INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd46568a9d3fc60f811a2488716ad15066a55d2f8407832e590f414d5324d83cf', 
    '3iiNsxCEbuFDTxSmLsCVF3Hev3cW/YTjY4uzhVrfBKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)