UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yqK9PxPq8kYKlUOLPusWa4teul6ljGiwazj8WqTrXfw=' 
WHERE 
  key_id = '45ac8ce9064e536f4290208de6a84222c4c48b255328d01b1026fa4b15ff6bc8' 
  AND (
    token = 'yqK9PxPq8kYKlUOLPusWa4teul6ljGiwazj8WqTrXfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )