UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mfiPkC6ch4HYvWeFymVdRf9ch09xfPZ4b+4w4bdfBJ0=' 
WHERE 
  key_id = 'd462b805d29885484062e38f8376b0e7c23e80db7a8408103382914429e5325d' 
  AND (
    token = 'mfiPkC6ch4HYvWeFymVdRf9ch09xfPZ4b+4w4bdfBJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )