UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pL2b3jL4P9D9OF3h9ll30zOrMqRxpaxtFpNciCx/6MQ=' 
WHERE 
  key_id = '5389337d387c108bde9271773ea26015e1b63578cf495753c16b9f81a169ae33' 
  AND (
    token = 'pL2b3jL4P9D9OF3h9ll30zOrMqRxpaxtFpNciCx/6MQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )