INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae4bf03688e9c501638e1f9048ac93b467f38a2e81647b304d9845b164218942', 
    'cJz8U6DWaUoUek83spi5ShoVS7aS0nweKv1xu1e9xVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)