INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e67c6ca13833891a89e6044f0d87c4af499d0e8f0886bea555ae748bbf96ceb', 
    'Qqea4SAc/883KI8MrXYYOGM4rBq4W0Rk1cXhoTr0jFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)