INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15b155c75e8cb8ea5b1f5ec1d6ad1bedc484f5479ad3889a9da4911e69e86701', 
    '02LBtDuYSo4vfYTdCLyjzbOefb2Ek0gyxtSJE+4ImhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)