INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6457be68b46ea25ae5d958ab5ff124a27a327f66ec0ace1655276ca3ffed92da', 
    'XmI3n/YAvMyZVoysEPFfpe7Opn1xtFy3yN8kLd3Gwz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)