UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M63fr38FXe/lpmElI59abqVzHfkMI/37szB7pZnlvVk=' 
WHERE 
  key_id = '16fb35d4a0738b4d84149079c74246ca2b33df65a33a67839371140375770ceb' 
  AND (
    token = 'M63fr38FXe/lpmElI59abqVzHfkMI/37szB7pZnlvVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )