INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e55455d0d639d0800e24c8764537b91bfa3d1b97b988071abdab43efcb73184', 
    '/3ZqkUQvNBZ0boRdeQfS8tC2OwpQ+6XjDY0oNjLCzf4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)