UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OIlaix0moRFM3WuUp6ZS8dJHYEfwV5goJ28D6B5RIA0=' 
WHERE 
  key_id = 'b4fff34d8348a5c651665684746f6ae41419fcd1a11e722fe7d929077322fe3a' 
  AND (
    token = 'OIlaix0moRFM3WuUp6ZS8dJHYEfwV5goJ28D6B5RIA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034