UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCEGwOdxf8hy4QbEs8dlgDomQISJAG1eP8IO4ccHFjQ=' 
WHERE 
  key_id = '576474800d38498a0a1b3a80d46b9fb82ec35345a2463d4e01c85e0e09bd6f38' 
  AND (
    token = 'LCEGwOdxf8hy4QbEs8dlgDomQISJAG1eP8IO4ccHFjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )