INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6db0c84121b6a9bc7e2f14c29c6abd0426e3f731d6a943737101858459c2b426', 
    'f+SwU72wMWr57DDUKuHptiBJmWUbZ+Tx92Ll0Qm8tA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)