UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gY/tK+atIonq+BRtdi9XJe0PdihJ6nfc001p/ga3qIM=' 
WHERE 
  key_id = 'b840f8f3cf724ea411f838b497f80eb3b61a8e4596854be30c5473a842d5a0cf' 
  AND (
    token = 'gY/tK+atIonq+BRtdi9XJe0PdihJ6nfc001p/ga3qIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )