UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEU1piI3MCeZSMg9n44RC14SMXFFy4ZAsgVCjiU+IXQ=' 
WHERE 
  key_id = 'f01bcfb46a384719f0c98a3d6fc6d94388027284a6de66949d946d1bbea9d017' 
  AND (
    token = 'uEU1piI3MCeZSMg9n44RC14SMXFFy4ZAsgVCjiU+IXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026