INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8168620f76e2f7aa50b5f3ea720f645642b32a91eb41ff330b43a02d40053385', 
    'AQ6tl6QgUZH9aWaRdo0m/fEkDYta6RpaA79PorXe2+Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)