UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lov5rPyD367O3TG1afcpY2RJXQFzJNq4fehLbpsXnng=' 
WHERE 
  key_id = '9c837161e06838a3066d67c8e5e49fa52cef2fd307f68da440ba8f5b60c1e7af' 
  AND (
    token = 'lov5rPyD367O3TG1afcpY2RJXQFzJNq4fehLbpsXnng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )