INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b5b546b8932934697ca5b6cae75fd3eafbd5bce201a99f4c5ecef963a76c93e', 
    'QAFBAQTwmcRRpZMcH9Zs11uQS7gu49eQi1sAmKCXACA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)