UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gxwj/TDnb0buif68sA9AHnuZoDNDO/XvDgNblHtOJdA=' 
WHERE 
  key_id = 'b90b061c29b480e9c7459f4663a37354ce91f4a2d4a6b1f83f096acf1b806f8c' 
  AND (
    token = 'gxwj/TDnb0buif68sA9AHnuZoDNDO/XvDgNblHtOJdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )