UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hg/i9waHYKD/O1DltQxjtwh/bXVaVUfdMloFFROTnVU=' 
WHERE 
  key_id = '3c6af5b888686d4c193181ddb619d90c0a47af51e4efb4058941b42a9a1433e5' 
  AND (
    token = 'hg/i9waHYKD/O1DltQxjtwh/bXVaVUfdMloFFROTnVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )