INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a62de844e26b793d1cfebc9d336bae32dc05f89155092983c5cb9f08435eed9b', 
    'flSY/2QGue4PLx8+j8O6yVXhDt473HUlcRx3hW69Rek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)