INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5f854da755962da4776a7ffd115349816a059e0a562ebecd503c755fdaacabe', 
    'HUWCm6l1RXbKF1rHAAfItHJygfNPUQSadMNl8jTo1yA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)