UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVf9smKA7qGvWl6M767XPvRqKyE3RUM66vlc3dWSB/E=' 
WHERE 
  key_id = '6c532cb6eb927583459d4d1090c8d89465f07620a51dc92659403cc250ebc2cb' 
  AND (
    token = 'kVf9smKA7qGvWl6M767XPvRqKyE3RUM66vlc3dWSB/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )