UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3vk3TSsfGb9TIJxYvc7GOxL+oWeU9LAD16OvOBK3J7I=' 
WHERE 
  key_id = '8d2b96df568af3b4720acacecf013aab8384e81ed84e04971a63e0ed40c1a5d7' 
  AND (
    token = '3vk3TSsfGb9TIJxYvc7GOxL+oWeU9LAD16OvOBK3J7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )