INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50600fa6e06a71d466179e79811af29217c45f75f85e8b1495bdb99c055fd048', 
    'bngAc9H+uEH3FQMH7AEEXo0VOeCnY9JN5Cq1ycu8fqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)