UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KTAP7e8SpzmTx5WeeUSGjKv8brtWCm9MJH0MZg84vIY=' 
WHERE 
  key_id = '559b41b3f260a6f175b19f9f88a5bb69239d37129b9092e6d3f4967cad6defd1' 
  AND (
    token = 'KTAP7e8SpzmTx5WeeUSGjKv8brtWCm9MJH0MZg84vIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )