UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4H79uCUUtJAonw4hVo3Ici15rJbs4HfOHo7n0Idpfg=' 
WHERE 
  key_id = '0ac005bbd1ec45932d93f04b4f65b5d803b20f3245b479c960c0295258aac50b' 
  AND (
    token = 'c4H79uCUUtJAonw4hVo3Ici15rJbs4HfOHo7n0Idpfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )