INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '923c8acace9282661001944a7c3cc9ce754dda7583de2aa85d08163fb01e8a2a', 
    'u/DWcnnwTdYq992zfB50SyKaID+eWyK5QR5oyLMeO8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)