INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49b70f62c708ceb15d747981f1d8594636702c40c1d5ad04015d605893ef8b56', 
    'DwCT+984QXPX3TWtFNcPjIPJrJa5cxON+olamA0zY1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)