INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8da81de59556b330a4da8d8f5fbfd594f7345db0645f97bf40becaa57c5a606', 
    'MqZj2nw1EQHIbPxBO0mcvKlfMeVjP9X8vVrucNnvLWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)