UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vLdEowzoNRw++iw7qRd3nY+trvAeejms3+e9SD1SgK0=' 
WHERE 
  key_id = '3e709e2218fbf0fde578c6cfa0b2b8a6fe2c353042973ef917c8e09f5ef993f3' 
  AND (
    token = 'vLdEowzoNRw++iw7qRd3nY+trvAeejms3+e9SD1SgK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )