UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5MAGF+UF7Wuh2Da20r1i35tw/KZUMwz7GFJUY4pv48=' 
WHERE 
  key_id = '927becd1609f5258eaadf9848a6976fec19d67da00f1946c7a03584a6d35d575' 
  AND (
    token = 'C5MAGF+UF7Wuh2Da20r1i35tw/KZUMwz7GFJUY4pv48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028