UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pf/ztYZrQe6B1ZthOxblKSN15cnrjLkE4LviPiHaU38=' 
WHERE 
  key_id = 'dcc7a2481d9f441ac23647ebd7b5270763f9f3ac43ae377166552be9b9a53edf' 
  AND (
    token = 'Pf/ztYZrQe6B1ZthOxblKSN15cnrjLkE4LviPiHaU38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )