UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/XGVTAQOLLAJag1syKksqqxBFJl2TZ89kVPsftPo+4=' 
WHERE 
  key_id = '7a13af69ff93bd60952753b25f6deebda138326c90e815fcf0ce372a090ec720' 
  AND (
    token = 'U/XGVTAQOLLAJag1syKksqqxBFJl2TZ89kVPsftPo+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )