UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Kk7FmtGrAYFH7abdeus/wRHRy1EMqCXdml0IdcBTCE=' 
WHERE 
  key_id = '4f05f5bdfefe517251e87a9978dcc630787948f1c4b9828516ec294339473669' 
  AND (
    token = '3Kk7FmtGrAYFH7abdeus/wRHRy1EMqCXdml0IdcBTCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )