UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YK8xiEu90FcEyMsr9rT7Ub2eelTllszV1A0CUubwq+M=' 
WHERE 
  key_id = '231ad3e759f288b2c31c15bc0b04acf297468e817f37ed6145edd087db5e7a4a' 
  AND (
    token = 'YK8xiEu90FcEyMsr9rT7Ub2eelTllszV1A0CUubwq+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )