UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2bNHwIZ4FHcXSMWNUUmaxelM6uvXwD1KoB1IZ26gpU=' 
WHERE 
  key_id = '439a3c913eb331cfd07ce1c8fff66cb3ef7b598ef6b615cd141e0e9c51054473' 
  AND (
    token = 'R2bNHwIZ4FHcXSMWNUUmaxelM6uvXwD1KoB1IZ26gpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )