UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ifmSruwanFV942Yn0VR6JN+ATx5xoicRmaPCyX53Icc=' 
WHERE 
  key_id = '83f33da216e260c55a83c492151a8f94b51657059f9f3bdfe2787597c988d232' 
  AND (
    token = 'ifmSruwanFV942Yn0VR6JN+ATx5xoicRmaPCyX53Icc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )