INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44450a76001728b8b1028cfe25ae734eff3f936e6c734d3d2892791d82a2a1ee', 
    'n5Ka9tWMhMyjEo86qoY9DyAXqpeXjAcXJsqKyFB3dkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)