INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57879fb4e1e6cd7e488920dffd6ff6d0d5a82d42dea4d782909bb873d9571b86', 
    'DQCzn7KJrPQZo54fZgnWNc3bt0pKoDP8xYS4VlKfWOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)