UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6jjt5vtwT1ieY7Rw/4VMS/TUE33hwsnQLLjqsbuuRs=' 
WHERE 
  key_id = 'be204c69c2dce649949263d2d500ef7f71191bdd063d74e1205d141dbbf41a94' 
  AND (
    token = 'P6jjt5vtwT1ieY7Rw/4VMS/TUE33hwsnQLLjqsbuuRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )