INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d7db7421b59758862b428fa2bae6b4e48d364018d4dd6257de8efbadf1d704c', 
    'm7WUpbrQqfzx+4xnlJiYvucfN3j+iFLmJiIr13WtW2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)