INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e9ce1fd0de8342f51696b7da4617c3f6a509964feae66e749010747841b6827', 
    'Mu2r6Jam32dmVxEv2dzDOWr4Q+jvvXC+Ou2kAqVWX6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)