UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UE1BJmSdRAwEXueOYitLtyeqWYfcisAY1lkf4ala0lg=' 
WHERE 
  key_id = 'dfb82e3ba099e1b773d3b4b689be676004680b7a1c2775faca0db599fae7d10a' 
  AND (
    token = 'UE1BJmSdRAwEXueOYitLtyeqWYfcisAY1lkf4ala0lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )