INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a21d8beaafcdac917299331db8beb7ee92d55b7ce4b799cf2d0a87a20543ce5a', 
    'pnxs7rnUnx6lsmG7itLXaZmqRFRnra7D/D/RYc7Ef3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)