UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YEL2VgT6jo3VnOYgZFPfQIwekVxBc6qecx8KLkGwdmI=' 
WHERE 
  key_id = '568c3a2e3eabadfa3c86fdff9acec43ab7c1e50fb51d9f6a5374d54d8bcdef46' 
  AND (
    token = 'YEL2VgT6jo3VnOYgZFPfQIwekVxBc6qecx8KLkGwdmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )