UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUutX3Tkd7zNs8/F958Fxrd4QLuTrvYzQOHM4vZhvhg=' 
WHERE 
  key_id = 'c90a073c0ca2c257f294a600a282a6dad6145156f51528e394ee642d3308ab57' 
  AND (
    token = 'bUutX3Tkd7zNs8/F958Fxrd4QLuTrvYzQOHM4vZhvhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )