INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ed134f3a9b6137454575e287f21418bb9dea316e4f82e4acb9382716ddf7878', 
    'Hb0EtV8hqTryACyI5gkxwA4Kt2j1lYznkPcRR7Uk9x8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)