UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rKX4pdFD+2YDso1TwyfRXzv73VZ24KC04u4Be4p3eg8=' 
WHERE 
  key_id = '77d404238f86280ee04d6e9958a4f0820407d5f619374f18f2be6a7769f25333' 
  AND (
    token = 'rKX4pdFD+2YDso1TwyfRXzv73VZ24KC04u4Be4p3eg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )