INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38f4661a3d746ac3c4ad021a9c87950bb85fbdda3467ffd4aebe533069494e55', 
    '1hZenA+aXYxIt99x0Wly6ZF11cbxZTe7QvE0ElxEZYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)