UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j8z4HO9In998IKpR7I4KjZIkiQcxDxJ1fPhWIVU6sqY=' 
WHERE 
  key_id = '42d14f36146b43537e7eb79798b6cbc4a1212e8766213107de380ac3012d718d' 
  AND (
    token = 'j8z4HO9In998IKpR7I4KjZIkiQcxDxJ1fPhWIVU6sqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )