INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e69b3a4867f7335897d4846635706daaca5d2cccceed1dc714ff9484dd441fe', 
    '0sHKpQinA++/v2/E5u1QsoooofDQEdEGaujClRPUL5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)