UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+KGlYpzRf9W9HPAAgtSVESc+XcbaWd1qO/5Mu8mctIQ=' 
WHERE 
  key_id = '198377d36a859bd0102949e2df8b68f6740c8e427c51fd8968d88e8709285e98' 
  AND (
    token = '+KGlYpzRf9W9HPAAgtSVESc+XcbaWd1qO/5Mu8mctIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )