UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xI7U8a6lfQZoXcVVjVarYDAQ3pmUyItX40iiMxeb/rc=' 
WHERE 
  key_id = '5cd0f3e0300819fe85c23a58fd9959e1623a2be9435df5223796a31b1faa7b99' 
  AND (
    token = 'xI7U8a6lfQZoXcVVjVarYDAQ3pmUyItX40iiMxeb/rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )