UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zToxayYUeKeGpd9dVJ5VStV+bdU8L8DB6VIej7btH/o=' 
WHERE 
  key_id = '8a11c8c2c59fa2a3a83ad467578fa516cb91eebf708ed87f5357d33c88e29c42' 
  AND (
    token = 'zToxayYUeKeGpd9dVJ5VStV+bdU8L8DB6VIej7btH/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )