INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9c6ef3e48e8440ebe6e89862680b3ce7dd4dc767dfb7af993326d7de73cc355', 
    'mgSz3kQQAn2leoD3UDVaE1A8nvz/28S2ZbyXJfxuz6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)