UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tAufqUr6kw6O38hu0JBmrr09Cv9GhU7t6cYlyIMnhbc=' 
WHERE 
  key_id = '5b53b670c0a91e1cef2423a0ff0f8eb803eb43677cfa8324537537bd994e338d' 
  AND (
    token = 'tAufqUr6kw6O38hu0JBmrr09Cv9GhU7t6cYlyIMnhbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )