UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W+Gq4sdojZ83Fipu8WAxPxEvJ4p7bFCwXsQFPOGf0VM=' 
WHERE 
  key_id = '99942dbbef27662e122c6fe87abf4cd008c138f656c5a16a451192bf969d59eb' 
  AND (
    token = 'W+Gq4sdojZ83Fipu8WAxPxEvJ4p7bFCwXsQFPOGf0VM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )