INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31502d0b8b5fc788e7262a8f2920534beeefe340c7b488516f90741c9a526939', 
    '1XU1jlWG5KcOuVk8D1XS2PAu68zBCX/BCaXtwieK/QQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)