UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6rKTvsFISpTV76yxxmQAgQXHRJez4Vt6ydY+kwkIak=' 
WHERE 
  key_id = '9bc25daeea470fd0d19d80fafa876210335812b296f7e4cbb50b128717cfdda2' 
  AND (
    token = 'x6rKTvsFISpTV76yxxmQAgQXHRJez4Vt6ydY+kwkIak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )