INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5ebd6efd4e94d89208af6f615397aa3468d34a6e5a961205ce788d46e95c30f', 
    'maz0R5S17tE+uXElEm+PFXYut8n4WjDMJ4PNTw1x8hU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)