UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uL/29Rp6EGUtxL+VR3OxEY4MKf8shjDNzlaH/4zZuGg=' 
WHERE 
  key_id = 'a1236c70d056a4aa9c44a6d5a3444493dd3dacd8dc10ca440daf8ab71d1d3a5d' 
  AND (
    token = 'uL/29Rp6EGUtxL+VR3OxEY4MKf8shjDNzlaH/4zZuGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )