UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTPsQV01HQU7IzmrLwdy5MtYYfH+WzwpEUCuFPEGPrM=' 
WHERE 
  key_id = '906cef8f29513450d0f7ae8b8893ea6ce1fdc01d7af02e982a40a2e4e3663907' 
  AND (
    token = 'zTPsQV01HQU7IzmrLwdy5MtYYfH+WzwpEUCuFPEGPrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )