UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXCfaXgzia9GXOS5jCJfDot6wPu5VxIYYtIwJlEMkp8=' 
WHERE 
  key_id = 'c30a6ea547eada78087b9cadcebc63c41ee2b280c4178a2aeb9c5ff4f40730a5' 
  AND (
    token = 'PXCfaXgzia9GXOS5jCJfDot6wPu5VxIYYtIwJlEMkp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )