UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HdiOoI17gavbXExV95SNbkwld/bd9DblHikANdDTP3E=' 
WHERE 
  key_id = '4c17969d323badf699416255d9aa1074ba5af54e42ef3347022fe50f9f27bdae' 
  AND (
    token = 'HdiOoI17gavbXExV95SNbkwld/bd9DblHikANdDTP3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )