INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '22ec52d8505c327f00b0e9011eb97da33de01cbd002fd4ffc389bd46cfffec7d', 
    '/7D0DJBHkB7DQQRKdlJOfxKyiyW2t3GgHI4sZcUfPTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)