INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7d5af935a8069d896e5b131139db9fc19246bad589da9393412ca35e76529cb', 
    'UegAGxeP7VBxOHrOqLmM66FCvIoIjO//J553B1tFP1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)