INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b8ed699cf969b533df0e28feebc39f88e37482beecc515c9a9789583b6fc8eb', 
    'QVyM/S7GP4kbTvnG1Y1n0IpfX/eCGvd1e3L7BBivYjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)