INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6728d4ba552fc4d998c056e8f59f9bc209a6102aaa0702673e3c16ec8acd1f6d', 
    'iGhj/txBg9CM1AOKe6Tok7xv9drKofjqjdoRB5e4xgY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)