UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uUxpb/I4r5exWyhtNCSgCPddpNqarNAu22pw3bdmD6g=' 
WHERE 
  key_id = '48c5a6bdc23b79d1c2a7ab9740c2e2d76d4d970a85ea2843d48995b6297ea5ee' 
  AND (
    token = 'uUxpb/I4r5exWyhtNCSgCPddpNqarNAu22pw3bdmD6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )