INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52c12c8e3d9afa45c6384d7b1713c42578e75c13013fb2a9dd6ce70c93f448b7', 
    'vzB5zkt0fAO8LKYgAd/kp2+0lLG8qye5SdtBdxg8rjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)