INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6daf0c24728f8608732133f38c2590d46d9bd26cf3dae7c4ace4886c889dbb7', 
    '/fB99OAuLQvZmMFVS/zD6p/dMnun7rHkyprc4LopPBM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)