INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6bffa2ba32a44e84f1246c26e4b6f0ef247b3db4886fbec266176681c160197', 
    'KtKiSfmEV4I6qP+/gUzaTNXmvL1BqqLDHiwr0Xm06Hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)