INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a99851434536b010f9e77415533101b1fa88c1e41f464580860835875a87d80', 
    'KZ7WBLU06aaM5enYrHtCo16Wf8AT0xTn/ZEMLLi8IZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)