UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UtIf+x3A5ZMkXEe7fNDBUMVZQf6Vjc6Ir98zhLLZ7x0=' 
WHERE 
  key_id = '2f46bbf0e9109b7d232287b31a281b4f5b43e3e7f63b06ed50431a8a189b4c1a' 
  AND (
    token = 'UtIf+x3A5ZMkXEe7fNDBUMVZQf6Vjc6Ir98zhLLZ7x0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00058