UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CkaXLbAvPQMUkipW7/LaDuYCXvne7DrAifGmV859M0=' 
WHERE 
  key_id = '71a59d0f0d4781af89d1841290a46714c00d4a6b35f79cc11d4e9cc0c797c861' 
  AND (
    token = '3CkaXLbAvPQMUkipW7/LaDuYCXvne7DrAifGmV859M0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )