UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FU5boqvJoL85v4cB2ujWfpV4aQcB7/uQr87RlJX6o7Q=' 
WHERE 
  key_id = '750630ac5850c4f0d5e3180f0942f0e22e6ebf21b053f378c9b4f33adedbe897' 
  AND (
    token = 'FU5boqvJoL85v4cB2ujWfpV4aQcB7/uQr87RlJX6o7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )