INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47729b3d3b8fbeef34aa330cbac2e0f219a4b7d91029a3266215fe7d893b94d2', 
    'iUfs18gHgCbzGNmU42B7VxS/06CeR9qv23upoqDhsmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)