UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MG/YAjzBU5HiSX4VdrNdFAtcVnrT0j6KWg9GbV6Dy8g=' 
WHERE 
  key_id = '3c2112d84919767d4ad08d24f8d76b2a59620f3cfd2a581d7f772bb0a6ee89ba' 
  AND (
    token = 'MG/YAjzBU5HiSX4VdrNdFAtcVnrT0j6KWg9GbV6Dy8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )