UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zkqwGWckvBm11SJmyuRwPNVeZeEIUiyysw8LyoleAM=' 
WHERE 
  key_id = 'eb540282dabbe99da963cc97b626db54e12a7b51f01bc86286dd43d87c282971' 
  AND (
    token = '8zkqwGWckvBm11SJmyuRwPNVeZeEIUiyysw8LyoleAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )