INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e53755d9e8f7df8d2c520a6264bbdfa65b41870c5cc4654560d932aece8c45e', 
    'zSjcBiKQDQz5atEzfs3uPun/jkIMC49B84ZGU0xpsoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)