INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3540d9621aac4d87d78acda45023d7a9b0e040ee07566d118064f4deeb26f31b', 
    'BC0dRy8pRAtQttEKtcXeKNAVUHkW709jr71qLZWV2pY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)