UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKK/Fm6sJFedNvl5wPxomP4bJMviPjtGs/mFzm/QY4M=' 
WHERE 
  key_id = '9100d0ff61ab64f6e57cba06919227b75075bd46f0c00f2aa5c4038de07f1330' 
  AND (
    token = 'nKK/Fm6sJFedNvl5wPxomP4bJMviPjtGs/mFzm/QY4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035