INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7ac4d27a945ef536a3c24aa8b4cc37c564e646cfc54894ada8417733ba47c4f', 
    'MR6DRCqWHtLsj4KN4ys8GFGoE33+DTkQ0XyhCl/zTuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)