UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewAzL1QAzjYezOCNi5F/c0ev0CjeH7L1dqkXiHMS9ww=' 
WHERE 
  key_id = 'f5de1843f0e2a28098d6a61255cac78ee52a8b3bd8b632d3ebe13b0bfa68bdd9' 
  AND (
    token = 'ewAzL1QAzjYezOCNi5F/c0ev0CjeH7L1dqkXiHMS9ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )