UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gou5MnUXyvKhx0OX7t5jG84FShueECfV1bfTJXmL8aU=' 
WHERE 
  key_id = 'e1d69df6f888c3858893a137f56682a453acd7db256e81a3478eaa8f1565e5af' 
  AND (
    token = 'Gou5MnUXyvKhx0OX7t5jG84FShueECfV1bfTJXmL8aU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )