UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gSjID1UgNspXvZzi8LrOFkivKAoe34z/E2/BsbloMp0=' 
WHERE 
  key_id = '73a8a41954dd6a180d707ccfd3a5d9ca45dac5fd0a203ee9bdea3d9389b63409' 
  AND (
    token = 'gSjID1UgNspXvZzi8LrOFkivKAoe34z/E2/BsbloMp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )