UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CYRSqQUth8sM+kbETQfAH7/+jxYwrimwA4SF/DToio=' 
WHERE 
  key_id = '6d5b68e976113ca3be6f4b3011177902c47af299bec04e16f38e679ea508289d' 
  AND (
    token = '+CYRSqQUth8sM+kbETQfAH7/+jxYwrimwA4SF/DToio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031