UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okc0Ucwcq7MKXLk5IpM9HCzBg+KooSA0lnklnDOsmrQ=' 
WHERE 
  key_id = 'b55a20e81b977aeefd650d1998860986aa58160cf705f080812b6cf4c13e77fe' 
  AND (
    token = 'okc0Ucwcq7MKXLk5IpM9HCzBg+KooSA0lnklnDOsmrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )