INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef4b192463de73af21b344bf6bd78f065cc607dd0516b31fd43d803fd886583b', 
    'QPG6rtsMBxCLaGQInofr61pLlJhkFkxKlR06y4hknA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)