INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a707d91eaf198e786f9f2a53ee7be93df8a56e6c9acaa2d0b8de976e5bb18487', 
    'xkof6IBqKGnl1s0JNf94HSBjtJigkf94ReOe0mOys78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)