INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '270aa26f16ee831b4e7de0d81eb34c852d69672f0844b6a4bc1d3c55635ed597', 
    'kwv7bmLsO6L7330krUWVp56LuUdh2xVbUzI2cFdMdiQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)