UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XwrKjq7FuDHB4iCReG25QBb6/uAqs9yo746pmHQXRzs=' 
WHERE 
  key_id = '64cd744c7d4fdbefeedeefd4b5d061802f5a63eb2a0856ed427f84e9bada84d0' 
  AND (
    token = 'XwrKjq7FuDHB4iCReG25QBb6/uAqs9yo746pmHQXRzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023