INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eac3c508dce60b21aab41b33515239a2fd285c215e0d917a0113d8257deb5a1b', 
    '4B547OQ1xFrPqv5IPZBg6Y2KoeQElCU21WqitDjJLmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)