INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a7c802136af3cf55e8cd783cb60f6b7a8c48e9f2c9328bba2d5920f2678bfda', 
    'avNPvb5zzvkB+GeAO6DYgxT0XhkGS9WR0LvYPbrH0mA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)