UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PiqDM7YsvgLq1x/3VUgB3RaQfHf0LSP2Zxd1sPV2GqY=' 
WHERE 
  key_id = 'c63891cf3d5f60aa68b5617acf5259eb851d5870e38e89aaa0136a033511009e' 
  AND (
    token = 'PiqDM7YsvgLq1x/3VUgB3RaQfHf0LSP2Zxd1sPV2GqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )