UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RcQToPx8OjHVHYexMiBgF49qXBaMTNQSSnG0B71LLtk=' 
WHERE 
  key_id = '4690fab2dd03eb366cb57169cd7ca5b701f7928c17685a3663e968e3ac80390b' 
  AND (
    token = 'RcQToPx8OjHVHYexMiBgF49qXBaMTNQSSnG0B71LLtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )