UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fOUdly5f/uRyiZkikXslTcAEJDUoCFQ7BSvu6cHERxs=' 
WHERE 
  key_id = '43fd29cfc212687e9c75696de5ef9492094907a26f51f978774c235eaa234256' 
  AND (
    token = 'fOUdly5f/uRyiZkikXslTcAEJDUoCFQ7BSvu6cHERxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028