UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSAfszBWMtCV1FuxyE7Ery0ZWG/WbwxZK8pyi2H4F1c=' 
WHERE 
  key_id = '8f9b90778672cf99b665ed17899bf12825779e37a353e62850860913a4e6fe6e' 
  AND (
    token = 'RSAfszBWMtCV1FuxyE7Ery0ZWG/WbwxZK8pyi2H4F1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )