INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5fc24cc1f4aef8c2e63fc3acbc05489915c46230a83870e193db7a48615ddb1', 
    'wMt5z2Y0wSJZORV5d6Klk5lGy17yYyRtEYAFNpK92cQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)