UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ruRknpqz4/v/yy0qkXDS/0O6IhRHmceDOb/89FPzBig=' 
WHERE 
  key_id = '12b6747611e95f8ed43ab91cbb1bb38e535aadc522cbacea57ec005c59ca9634' 
  AND (
    token = 'ruRknpqz4/v/yy0qkXDS/0O6IhRHmceDOb/89FPzBig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )