UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VBvSgSmkPSSDHKNGMm4hIkpvuCVCUnF1qhyzJ/9XzgU=' 
WHERE 
  key_id = 'b791ffe64c1a50f484c47d617769e5cf83016c96665a0fb0eddb15004e90e8ea' 
  AND (
    token = 'VBvSgSmkPSSDHKNGMm4hIkpvuCVCUnF1qhyzJ/9XzgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )