UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '71PFxkGA+nAvqivThn+AfufGb8qH5BFNksyX9fPApGI=' 
WHERE 
  key_id = '1cc670646c54179c3900bd14e4556a82df35aa72eb2b8dc536feb3df511977c3' 
  AND (
    token = '71PFxkGA+nAvqivThn+AfufGb8qH5BFNksyX9fPApGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028