INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6d56fd9608f03e62e7f605e2d5db2f1cf8bad1ec58a3ec05c3598a5ec0264fb', 
    'Xx9aTx0aR7fS5JY7yC4Bn/HWsZVovwh4PDdY61UZ0eY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)