INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ad4bd0e4b4f34254718b1e3ed3024b70b03b863a3784558f9f8b884875773f', 
    'p8YDJGq0/1KKGpqV4ko8GhYN7ays7BBlO+rJwRf6jOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)