INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e9155675f151b31fa88cc313230232b037b3b56f7a5508032e33269ea973bbb', 
    'eNPKBTPZ4Igpc1Ty2NEc2jCmsca/kSb5PtHKonjSIAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)