UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BQtP9vka6ISbU8V179Irwe3xIY2Y2FzUuPERnJj5+Bc=' 
WHERE 
  key_id = '6c92910b52fdf8d3a2fd02ea68b80c9d824725e1aece439306da8fc48e1fbcac' 
  AND (
    token = 'BQtP9vka6ISbU8V179Irwe3xIY2Y2FzUuPERnJj5+Bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )