INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54de610202a2610b42f9b0e4a317e94cd810178b12e16ed1d4c95cceeed34fa8', 
    'HUmKOt7NlcLroxO8iJMRuO5g5UpJkGnOw0K/Mqzk/Jc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)