INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '803d23cb32d05b58799f87ba60c0b5e2259e8f882f6424230654221b80ce8963', 
    'c4SQnt8eJUpzHp8h93a5cOjhThARhi1QkNEHEczSuRU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)