UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qgp5rc6NvE2cBFYKwfIrfuG8kMtWnbH+Rc9mbVxc8cU=' 
WHERE 
  key_id = '99a870fa45354845b81b54d1636bd0dc0f319fe27efd626722aff8a396e51cdf' 
  AND (
    token = 'Qgp5rc6NvE2cBFYKwfIrfuG8kMtWnbH+Rc9mbVxc8cU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )