INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ad63bce1e0e803c482661130458900fd38f6c562433af461732c802f7705774', 
    'Qb5eqDjbYTGcwG2REFBv0I8YEtvSvsTEyn7j1fJ9qpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)