UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wDY1yglVnP6qM4cFQo66fKAxrzUGq+tegASajBKWsk=' 
WHERE 
  key_id = 'c8317a9162550d3e436057e0148040dee25e923cf35c24fab0ab5bc5d926d285' 
  AND (
    token = '6wDY1yglVnP6qM4cFQo66fKAxrzUGq+tegASajBKWsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )