UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AOEkKH43acc+rBK48M7ZEciTY7OyD3z/WolACkXGadA=' 
WHERE 
  key_id = '487fb51c51c389f786c9c29c1d88d570aa4a51d1a822cba9abc8d19288541f7f' 
  AND (
    token = 'AOEkKH43acc+rBK48M7ZEciTY7OyD3z/WolACkXGadA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )