UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bfUVcz3ODv7dEWecExGuzZGBQ1twno7Km6Dc5DwlhWA=' 
WHERE 
  key_id = '28afbf449c989343f803ef1054f3624e5af64ea4d5ac3a28871d4821bf6de312' 
  AND (
    token = 'bfUVcz3ODv7dEWecExGuzZGBQ1twno7Km6Dc5DwlhWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )