INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c9d7c8f16328598d642e6910c741791079d85ce64ef53099e39dd5890054238', 
    'lj6A41d/hUO7JKFIPli1lif5mePJ8NMzH5IIOiBdzao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)