UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzjNQVUExL2mM5CW/WP+uYd3RI1AjEizGY9ugygJe1Q=' 
WHERE 
  key_id = 'b99d60794b8056c52b9cecf10df448bad8f9cb10919bb9b4e165b80df74c4213' 
  AND (
    token = 'rzjNQVUExL2mM5CW/WP+uYd3RI1AjEizGY9ugygJe1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )