UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJOPheK7QYodr13kOYpFfD2suEIKcqJ6Kr0v3Ugj0wA=' 
WHERE 
  key_id = '27a3e62e91549f4b4d06ed55c0e3bd47b25f4291cb70d00ddaee0536e5a2c4ba' 
  AND (
    token = 'VJOPheK7QYodr13kOYpFfD2suEIKcqJ6Kr0v3Ugj0wA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )