UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QHL7u8Vslf3iPFa3jL8LXG3VIo0w1To8PyhElmWFqL8=' 
WHERE 
  key_id = 'a2d1f4a150909c5bc29f7ff9abe6704cf381e00ab712c4ba8f0567e2bc20e6d2' 
  AND (
    token = 'QHL7u8Vslf3iPFa3jL8LXG3VIo0w1To8PyhElmWFqL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )