UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQ/Vo8vGlkkwPvYmL4K2M9ahndixolDcECyQsLkKOR0=' 
WHERE 
  key_id = 'af0d98ad195497dd2d69d4da39070b1a2dc63fb308e0516a57bab983f3bcf7f9' 
  AND (
    token = 'dQ/Vo8vGlkkwPvYmL4K2M9ahndixolDcECyQsLkKOR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )