UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zumz3OGcpGiGDVECTc/tuYmubY17k+6JC2O+7IJ3k6A=' 
WHERE 
  key_id = '9a4bea0b6849cc428a6b2a97a2e773241e80de82b40209c4708f957ee53044df' 
  AND (
    token = 'zumz3OGcpGiGDVECTc/tuYmubY17k+6JC2O+7IJ3k6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )