INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0021dad6fd50152cbe7130587fadf160619bf2c88064b2f99df74844e64e9cc5', 
    '5F3Qn9sZSu9HkoroM97s/yHpPNxgXK2W2Q9H2yhWe+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)