INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15fc7ba1cf09e209507fc9576b88922033390e737778a8cdddc7bf469635bafc', 
    '3ewRSlIIrCQ3735HhCBx9TD+yMofYQe5hGHrgZ4QMaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)