UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eeMW0AaYrScrDQwWIDlRzCZ5heIrf6GwSu//s+aulQg=' 
WHERE 
  key_id = 'd419efc21d5f437aa1dd8e54d01642a213604bc319e7713f9ddec41013baf0f2' 
  AND (
    token = 'eeMW0AaYrScrDQwWIDlRzCZ5heIrf6GwSu//s+aulQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )