UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GFKtr8upVIgXz8qKdOz8cRrMA6sDLPcTn3xpxPD2k+s=' 
WHERE 
  key_id = '3c543b3e1b0750c4ab78cbead8d5d4f9e0871266db761d123bf5e6fcd2ac9dba' 
  AND (
    token = 'GFKtr8upVIgXz8qKdOz8cRrMA6sDLPcTn3xpxPD2k+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )