INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '338c4a20d4313972aa5db196a18e2eb14bae3ba5f9b04099297cc9005f1ff4f5', 
    '/YLKxpY9Kps7r1qHMS8s5Zn1LGDmJRTITjHy/uAwDfM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)