UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yJUAmR95VpAyCQgZVySy1uutoj55Y3IiCP8zZ/k8RRE=' 
WHERE 
  key_id = 'c1d8b57adbeb50c5c7b019e18c28d7f506158522eb69c4021eb4c0f58127af49' 
  AND (
    token = 'yJUAmR95VpAyCQgZVySy1uutoj55Y3IiCP8zZ/k8RRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )