INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebccf0e7c397359eadecb9696d603b1035b1fd4e766d76c2f50e00b124a1c1a7', 
    'S/9T04jjTxfy9ySVUu4E1FtRwb63HuGEqvSUEIJTVd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)