UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U79ucTkjw7YkoYcyEzNKWou5bX40NkoWd3Gq/v/d9TM=' 
WHERE 
  key_id = 'e69b42c896c5ed0bd2c6901a5c5ccb586ddbc99d72ca6350f0ed964b665105c5' 
  AND (
    token = 'U79ucTkjw7YkoYcyEzNKWou5bX40NkoWd3Gq/v/d9TM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )