INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73ea814b30296a3d3da811aa769caf61347f54dad24f8e5b96c5014142baad39', 
    'JaCGblMpnGWVj7YDx4PUHzQMiWdi28u/6RZ01+a8oUQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)