UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vkdOvgBBuY5cXXLYQygJM3bPfLmmFhzw8LFhSsk6OI=' 
WHERE 
  key_id = '405823bb437bebc98f3ee9f8ad2a79923554b300aa66c94fb8a068336ed81e01' 
  AND (
    token = '6vkdOvgBBuY5cXXLYQygJM3bPfLmmFhzw8LFhSsk6OI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )