INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '686306e9810973e8c8faa75d27ef34b3ef1b4fc2701c60ff70c82b0797d20a03', 
    'VBtngqret+AAChGtUhukTGEwPSKfkYH6SLf+Rtk883o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)