UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hLZkvDnDqFWS5rtlkG/LsQ3MHR5uPtadpjlUMTSWS+w=' 
WHERE 
  key_id = '04c4ca0eab92f736417a341077491b88726af49ce4537526366346d4e245e445' 
  AND (
    token = 'hLZkvDnDqFWS5rtlkG/LsQ3MHR5uPtadpjlUMTSWS+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )