UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NWeppq4cEsubp3KMRTKjw5jpcTj3hnLBSnJwwxJbt/4=' 
WHERE 
  key_id = '2ebfa388af2f32bb19ff61f7a84076738e91b8ca527f8cb88af14ac10a454477' 
  AND (
    token = 'NWeppq4cEsubp3KMRTKjw5jpcTj3hnLBSnJwwxJbt/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )