INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '523bf2d616a3e2101737c627860df0892588d47f098e8bff57a1031b7139e648', 
    'XuUpH68McQe4ZEkE71v177qLibtpHS7pNxEMu9iDh+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)