INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '103d1d6a285ffcdc0f01b029e49cc8f2f4600358b935c0aef8cf8b081e0582fb', 
    '7rZKydA9aqiH4LoG8ESjyzsiS9gqI7viGZxKY/IZUgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)