UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLpBDl1Cbheu7GhOQs8dA6eUKd5RCX7GWKb1NNj0r6Y=' 
WHERE 
  key_id = '42feb41b0f701ca831206a36f0e1925b5a95dc8439f66fe12d448242c9806696' 
  AND (
    token = 'KLpBDl1Cbheu7GhOQs8dA6eUKd5RCX7GWKb1NNj0r6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )