UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SnWHxVAknPcwWWaL4fKmsf1A/vQ5HkNuXy+xi9d3fzM=' 
WHERE 
  key_id = '8a8f80b9c2af7e4f2fcb6200de9a241a9963953022ce328aae4b362babf248c9' 
  AND (
    token = 'SnWHxVAknPcwWWaL4fKmsf1A/vQ5HkNuXy+xi9d3fzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )