INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f872470c8f28f3214855d81fa5bf7418046f7388a28cc5e097f4ccf5b52749c', 
    'Bu3XlArIJTHlPDWSzLav43MV8qvfKvBOAxplZvSFgY0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)