UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SXezGn3m6BjuGBU360DRYf5gzDRy3Y+8pdu8UdUmBQE=' 
WHERE 
  key_id = '8e8e9f1aa23d94fc01ab77b8328855fb89498e4ba2c59c38762e842267d9b46f' 
  AND (
    token = 'SXezGn3m6BjuGBU360DRYf5gzDRy3Y+8pdu8UdUmBQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )