INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '916f8a2c619884cfa169aa98fccda8d41231798e2890e6821260ee431acb4c1a', 
    '3cfHcPLsqMSSKekdjWr8AVI5koh8smeoJYwHIOXodVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)