UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mr7dQ89cSI2/LW11hmd6zmFGpzBGirdX5lFmejgXIZk=' 
WHERE 
  key_id = 'afc818bfb58568cb8fb4f6111fdbffdf4a489ed69b77f1ddd8b28feb4aab42f8' 
  AND (
    token = 'mr7dQ89cSI2/LW11hmd6zmFGpzBGirdX5lFmejgXIZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )