UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5O1BInirFZs9AX6ITC1Fl3JliqeE+sKjiKVXuK+08c=' 
WHERE 
  key_id = 'b8899abfcd60d3a8433f8a3c918f01289d67a8e465bb79eccab406be25a4a9ab' 
  AND (
    token = 'e5O1BInirFZs9AX6ITC1Fl3JliqeE+sKjiKVXuK+08c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )