UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kT3JdMxiAnWmzG0I9gRl+9U26QNEM0ZGjr0HB19Nyxs=' 
WHERE 
  key_id = 'b4c1ebc2acfa0cdda2e00a412813e1fe48d33ad3f00f37541addf1ff0d98db18' 
  AND (
    token = 'kT3JdMxiAnWmzG0I9gRl+9U26QNEM0ZGjr0HB19Nyxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )