UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pcC8EXpTfQ5Qmyx5zcFyDLBnRCvm+GFKqDw7j643KtY=' 
WHERE 
  key_id = '3c638c530ae0a81ef06a1a389fd45f9e7e64165b999b1f102b1bb777b6545cbd' 
  AND (
    token = 'pcC8EXpTfQ5Qmyx5zcFyDLBnRCvm+GFKqDw7j643KtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )