UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JvCNNdrck654zAI2dprMSMJi4XpgKlb7BjhJlViNz8U=' 
WHERE 
  key_id = '70763765b783f7f1eaebee62c83c86fa635161d61848347605983fbd8f7720e2' 
  AND (
    token = 'JvCNNdrck654zAI2dprMSMJi4XpgKlb7BjhJlViNz8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )