UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qm3qhtAvLXpGPnD8b9n7aNC115JSb5fRPsYPl+KNBas=' 
WHERE 
  key_id = 'a66f4eefe2936fbd7e998bf7b42edda308bf217d22481dc22f7456e5df0c08fb' 
  AND (
    token = 'Qm3qhtAvLXpGPnD8b9n7aNC115JSb5fRPsYPl+KNBas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032