UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7pg6JFzjGi2hkyJcUgWpgWgHMEPbYieFvg2Ix9rj7hM=' 
WHERE 
  key_id = '9986681fd51005850f6301650099842482ca80566af22850543d7079696468a4' 
  AND (
    token = '7pg6JFzjGi2hkyJcUgWpgWgHMEPbYieFvg2Ix9rj7hM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )