UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCfCBgKgdJXvtZASz3r719OaLwJicj3dNDBTMrcl334=' 
WHERE 
  key_id = '3f9a5defcb1e1e0936977603abc076dd4300a3dc3a97ff8768772af8105b0ac4' 
  AND (
    token = 'zCfCBgKgdJXvtZASz3r719OaLwJicj3dNDBTMrcl334=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )