UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ublTd14zStE4U52f0xdqi8C58D75L1Tyl7R58af80+M=' 
WHERE 
  key_id = '9409b1ec94431dd8a9f2daf8f301d959f3168993a30c4641d6cdb97a899d7552' 
  AND (
    token = 'ublTd14zStE4U52f0xdqi8C58D75L1Tyl7R58af80+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )