UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l0QJz8d1m++g1yfgtaXEmwDnun2XDODaL7/zRlZedyU=' 
WHERE 
  key_id = '5c7636699c72cb9a14b2fcdb6bba71a53522d117c793a885b9c699fd275e6c31' 
  AND (
    token = 'l0QJz8d1m++g1yfgtaXEmwDnun2XDODaL7/zRlZedyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )