UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AikxlSlZcHEY1usXSQFnOGjd4sKS4UmXuE/iV7RVFmA=' 
WHERE 
  key_id = 'ab73a3a7f23b1a5509f99d35bd72f36d9912cf2f6411280091b9188f658c8484' 
  AND (
    token = 'AikxlSlZcHEY1usXSQFnOGjd4sKS4UmXuE/iV7RVFmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )