UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/eL/ltlcmRmd3DGd34LHwVp6ejw17+p0P+g87WF1gk=' 
WHERE 
  key_id = '2a55d82d2a81289fb2453ccd9c3586ad673bbcdb82135cb8b74c98fe62db1bec' 
  AND (
    token = 'C/eL/ltlcmRmd3DGd34LHwVp6ejw17+p0P+g87WF1gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )