INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b7b05ada60342643ce31e76a5ccc2c6509c446df64fca2d694b99164a2d3440', 
    '4xkxyPSo0CY1gcaVa3TDst4YuN2ddgB6Kz7WNQHr5t0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)