UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWWrcG3NeUGOoNxXouZbSBmsdp8mdH8SgST8COEWtMQ=' 
WHERE 
  key_id = '49dbb1a93c52a088d4a2f45b31d17d6f5ae9e0f5ff3747947a35e04bca5393eb' 
  AND (
    token = 'lWWrcG3NeUGOoNxXouZbSBmsdp8mdH8SgST8COEWtMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )