INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '518172be88a3f444b47c290a1b3b8fd51f6de4f0ec860be2da09c3e354d1f01c', 
    '7ZR3zZiocr5Ocju+J0geagAUFRRW58soOdgNY8wd3ME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)