UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U6ggWPJy6k9db0r5cRmJDESSmoKFBfSSxq6j8h1D19E=' 
WHERE 
  key_id = '1471edde554f8074a67ba8c0abb8e1b0c719689699da89b6351ee31515be94de' 
  AND (
    token = 'U6ggWPJy6k9db0r5cRmJDESSmoKFBfSSxq6j8h1D19E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )