INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '393f94fe132063e7d965fc298026658ec10177983d394dd4dee524839380076d', 
    'f5aGcEifZ0YTnVqMKHUvmQAArQs6wqxSkMDxYH9T7aw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)