UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HyHBDRUClVR7Ypn5y8/2lKZbOB619+tZ1K1oo3+QrFw=' 
WHERE 
  key_id = '4dd499095a393f6ec4bae38e87262e9bec6ce09207e8968e64373ca4abbabfd7' 
  AND (
    token = 'HyHBDRUClVR7Ypn5y8/2lKZbOB619+tZ1K1oo3+QrFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )