UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x3FbdzW8Iy6HLj2znF685UJoqrSfycK8m9nxI5YAs30=' 
WHERE 
  key_id = 'd63cf44a9952448217e25a3da4f2d62db75bb503b66a3ddb55e961d494a412b1' 
  AND (
    token = 'x3FbdzW8Iy6HLj2znF685UJoqrSfycK8m9nxI5YAs30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )