UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'srYwAQHD0mp7cFy7GQGG/2JeDjUiEAgfZoTRnvX9vGY=' 
WHERE 
  key_id = 'cb5e9a4b1f7c1855acb1f2395f768d3dc834dbb092d44017487ce4054ec48ef6' 
  AND (
    token = 'srYwAQHD0mp7cFy7GQGG/2JeDjUiEAgfZoTRnvX9vGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )