UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yc4sZ4EK6zkyRjs0MJfPi4C237iXrwG8fNaeA02Van4=' 
WHERE 
  key_id = '2034d0e8c1240ae8a2cdf314bfee937828f77fa6ca522040b2f553b7be9b5a90' 
  AND (
    token = 'yc4sZ4EK6zkyRjs0MJfPi4C237iXrwG8fNaeA02Van4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )