UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USHfsPHDIvtNHdwnE6PNjKyhjLXq2Az9BYwikV3zWjA=' 
WHERE 
  key_id = '3d8978a18b9fcf8e1c7e0a7dedde4112d486c1f624cc84f6640591f0ad628549' 
  AND (
    token = 'USHfsPHDIvtNHdwnE6PNjKyhjLXq2Az9BYwikV3zWjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )