UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'chEBx7au25QQbwHidjJontGKX7aJFKap3QT/jx6a3b0=' 
WHERE 
  key_id = '6dab8adc67afcd0016ae3fc98e3bbb5767c8f8815dc15b26e9385740b1074a59' 
  AND (
    token = 'chEBx7au25QQbwHidjJontGKX7aJFKap3QT/jx6a3b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )