INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8cd3e91940c374999ded2f69182f2d4818e4f9477fc323f967fffd65664748e', 
    'upTUKks/whu7DWpwMyFoQBieww1JmadGCJshyu9tkr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)