UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fYax0RVxyaRddlLyWWpIlVwjqr3S6vp5ZEn54ZDPSWo=' 
WHERE 
  key_id = 'd0c60af341eba872aa291ac6852be0a3169734a8c599e34de7458d661e908639' 
  AND (
    token = 'fYax0RVxyaRddlLyWWpIlVwjqr3S6vp5ZEn54ZDPSWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )