INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3dfec45ea769eb2742016161ebd3cc80f740e3e726946e5cc3143d91a5b0da5', 
    'wRMqhhyet2nwULM4VF3bITBi65WMR29Aga6Vorb1034=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)