UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HVt0f8FgaBntVXhmv+bD4zA36ZuNAAcnyxMyrGVTm6g=' 
WHERE 
  key_id = '4d3ff0a4ec620e2c4c25f5c259ec79d1c9f156fe9a4e70e435abae17bdfcf7c8' 
  AND (
    token = 'HVt0f8FgaBntVXhmv+bD4zA36ZuNAAcnyxMyrGVTm6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )