UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VUWv0lwtIezuQLk5ffZb+YkTz1OopZETg6eIXvtQgHc=' 
WHERE 
  key_id = '4262b49e2d69d35a52bd42b5dcc4a173d047282c1e9af7040816a80cf6c53d08' 
  AND (
    token = 'VUWv0lwtIezuQLk5ffZb+YkTz1OopZETg6eIXvtQgHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )