UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gK6y1Pr/zaW3adR8+BdmEWO13XQoGWOtjrd/EJsZJpI=' 
WHERE 
  key_id = '44b0f80583c1224d1d9688247ead3103cca346278d194c8b8dd775e5daae47e5' 
  AND (
    token = 'gK6y1Pr/zaW3adR8+BdmEWO13XQoGWOtjrd/EJsZJpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )