UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Y3Yc9WfuJwzMJha4xMenu49+awdwkFhzxms6yruLNc=' 
WHERE 
  key_id = '82a2d242b423bbfb588900a184ab360f6406d1b2cc692d17dcc71f472d98f84d' 
  AND (
    token = '6Y3Yc9WfuJwzMJha4xMenu49+awdwkFhzxms6yruLNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )