UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxxeU4LIqbdlibtcVkEGdwhY0BWz6KUm+6dW0ODsvOw=' 
WHERE 
  key_id = '73fabc5cf67c839580af4f60e05f259ac0b3116f5b4b41b57d3a31f343285778' 
  AND (
    token = 'VxxeU4LIqbdlibtcVkEGdwhY0BWz6KUm+6dW0ODsvOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )