UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C51I7b4fggt/Llx3i1dF8wENft/xm6jrpgXj0VD/E8A=' 
WHERE 
  key_id = '63fc71446ef90bec8d3380734ad1be7e2a111b908204829501fd0addb4499bf8' 
  AND (
    token = 'C51I7b4fggt/Llx3i1dF8wENft/xm6jrpgXj0VD/E8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )