INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '970ce6a189c936fc543f0de7218b209c53a3a29e4458459f687b77ba9ba86411', 
    'mdscY1LIG4g0iv2vTDXm4sprdGE2aoy4JTSaGunA4Jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)