UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPQgvkN684Dv0kTny9D3R3xp2tMZ4yDux0eoCUtutwY=' 
WHERE 
  key_id = '93c77ea7269e7f854657d57470a6f6d6cb4d6afb6b5f5bec797d8af7999e0425' 
  AND (
    token = 'lPQgvkN684Dv0kTny9D3R3xp2tMZ4yDux0eoCUtutwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )