INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34ee1282fcce565430fe01fb2636303d76c9561febc7a77210a0a77c8700d414', 
    'QHkt1WCyTkhquTy7ax1cqE2BGcIbBXOBcAp7bmCDVLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)