UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8h3BnLsIZHl9AVTKxxhQzGzXie3tZRHghsFgkSl3+Y=' 
WHERE 
  key_id = 'f7d44558b3af31d860716c2f4e8885ef80aa17afe7433f9d191317fba1cb4556' 
  AND (
    token = 'Q8h3BnLsIZHl9AVTKxxhQzGzXie3tZRHghsFgkSl3+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043