UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C30zpBAum2HYexmO5pv7pvt7Tg24F3LtpU0TwRXZD2s=' 
WHERE 
  key_id = '133b647852cf7b63ce58bc82837abf73b50d8138099b890454740ad2c7b4c309' 
  AND (
    token = 'C30zpBAum2HYexmO5pv7pvt7Tg24F3LtpU0TwRXZD2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )