UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dEVXuUKm1kf1TW00ZrTFwmmmM3Nkzoc+Kc6M5FaGiMw=' 
WHERE 
  key_id = '6d473bfce79ed9cce9d57241e57582a7f794149a5d6ceff2225865d68ab52c22' 
  AND (
    token = 'dEVXuUKm1kf1TW00ZrTFwmmmM3Nkzoc+Kc6M5FaGiMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )