INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1435553d5ddf69ee7fc34b6867a9e6b59eb0bc509c5d705d38295bc0e46497a0', 
    'TtAjKHjWMbxiQ8ciigInnMe/b02Iyelp6Fxi/0tTKik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)