UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c781+4SXfy0Cup/RP42mHSV+mCQnc1FUCsnKmZn/TZE=' 
WHERE 
  key_id = '914b1d08685f9a56f3b0ccd473d83104dacfef347ea49087f7a832c61d679d88' 
  AND (
    token = 'c781+4SXfy0Cup/RP42mHSV+mCQnc1FUCsnKmZn/TZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )