INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '990443b839e37ccbd96407238171989a98d73b83a529db629db7afe57896ca50', 
    'l7keN9M9KqB7MLacWzwdxkEUEdMbXkVzAi1jCH+XqEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)