INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '861fce7de8dcd1a7b44f481bf25f264f247416fba4020f4e707cdf0220189258', 
    '4GWuuxpdBmjpVk6BxHtv3Ow066bQIj6rf0HUwE2cyCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)