INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e9d2a7de34b60e801846be601ba1c78474d0f5df0c7a46f031d2b11afd7c37b', 
    't2E2O12zRR6snzNAd1XOmaNvHuFyBlG+0QwMr2v01/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)