UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMTWRwxb3z0i2ExqY0e9aZ9+ZWDKKpHZow62nmZ/580=' 
WHERE 
  key_id = 'd15000cb60ccf9f4e46f06cadfa36a937ccc55bf8f8afa23c99c190c21957577' 
  AND (
    token = 'kMTWRwxb3z0i2ExqY0e9aZ9+ZWDKKpHZow62nmZ/580=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )