UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y49JTSvh7MzOhz7TTD0rzwLmaCDUx8OzNxx2FrS1qW8=' 
WHERE 
  key_id = '79fe44f7be28b17f2736e1d9c31dc53a3390b48f6ba819b58695fd05c7ad2290' 
  AND (
    token = 'y49JTSvh7MzOhz7TTD0rzwLmaCDUx8OzNxx2FrS1qW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )