in codesoft, this formula will return the current unix time as if your timezone is gmt

codesoft_unix_time.txt

  (((my_year - 1970) * 365) +            
  ((my_year - 1970) / 4) - if(my_year % 4 = 0,1,0) +              
  IF(my_month > 1, 31, 0) +             
  IF(my_month > 2, IF((my_year % 4 = 0), 29, 28), 0) +  
  IF(my_month > 3, 31, 0) +                
  IF(my_month > 4, 30, 0) +                
  IF(my_month > 5, 31, 0) +                
  IF(my_month > 6, 30, 0) +                
  IF(my_month > 7, 31, 0) +                
  IF(my_month > 8, 31, 0) +                
  IF(my_month > 9, 30, 0) +                
  IF(my_month > 10, 31, 0) +              
  IF(my_month > 11, 30, 0) +           
  my_day)*86400 + ({my_hour} * 3600) + ({my_minute} *60) + {my_second}