UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JbWPH8y6jRfiwfRSthRjnDv49slzZvgrU6P7xIX7w28=' 
WHERE 
  key_id = '6beec00a2af9b596c7c4e16b4383db66d4b499b55fb576910b055a95f00d2370' 
  AND (
    token = 'JbWPH8y6jRfiwfRSthRjnDv49slzZvgrU6P7xIX7w28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )