INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6af4cfec5c38dbb4c617d97b5e897764616cb5bfc51868903272c17ba068c05', 
    'mj46oCjoACsQS00QCUV+uLthr5QmHj1bWClRb0MyZS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)