INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4e8dca4cafb04966b61929122b05b2c8573d000c2fc72109df502137601c29e', 
    'RFzDF4SbdPMUcPB4xwuzyrMpFmhEIzHmk+pEcT9Zvfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)