UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZK0Q36uWMf7zEn46sJPQuKCXn0WRCM3AAzQkvzMp4A=' 
WHERE 
  key_id = '59f52dcefe94da00a3df27f6073be795134f861ff3e13102fa9624297b550d1a' 
  AND (
    token = 'DZK0Q36uWMf7zEn46sJPQuKCXn0WRCM3AAzQkvzMp4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )