UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3VuPr6hixYe3MXlpfbh8GL0W3iEeDvmN40aIzxE0Tok=' 
WHERE 
  key_id = '23093ef7d6c8d3d8e27a9f2bad863ab480666b62e3f56c4918c29c4dd2b6d8b0' 
  AND (
    token = '3VuPr6hixYe3MXlpfbh8GL0W3iEeDvmN40aIzxE0Tok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )