UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H0obIiR5Ov8eoJhe6zhxTgqKFQ0tEi9z71leUbQchRQ=' 
WHERE 
  key_id = 'b4987e5476f50a7914c6a19249a764eb526b4804da498a58b720a43ce88fc7ab' 
  AND (
    token = 'H0obIiR5Ov8eoJhe6zhxTgqKFQ0tEi9z71leUbQchRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )