UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NqbvgwoNFd8Nfq0GlyMjPX9OPkacLjj66IGfyMwcHRc=' 
WHERE 
  key_id = '4edeabb5db788605a6588f466313605e79f057c4be707e120d82bef83273a193' 
  AND (
    token = 'NqbvgwoNFd8Nfq0GlyMjPX9OPkacLjj66IGfyMwcHRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )