UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSa0aye6tNehXugYUbJgQfvlvBIPS1GALuu2HFIdDaE=' 
WHERE 
  key_id = 'fcd6f35fc24334bdeab080e938364af630e4a3330e07024d5e94fdee5348a379' 
  AND (
    token = 'PSa0aye6tNehXugYUbJgQfvlvBIPS1GALuu2HFIdDaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033