UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AfD8EZeOUpE0iHgnCHlqiaZxqYB4v5hl0rklc7q2Nvk=' 
WHERE 
  key_id = 'a2798a96184265701529e9d3e1a82b1caec9812620086d53443b3a4bcc7a7fe0' 
  AND (
    token = 'AfD8EZeOUpE0iHgnCHlqiaZxqYB4v5hl0rklc7q2Nvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )