INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2b23684bad7c1ce86aac46898be651fa7ff8ba724b10648103fd60c268b0a3d', 
    'fnjZp4ROkp53WWyrca1n6wEY3CLSuOqIzlRdxTFxWCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)