UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0AMnQsnznBsMCDtaKKdPhtsAsE4gNIwIBZ0Txj9MPjg=' 
WHERE 
  key_id = 'c8b9849e2045117eedd29536fc07261c32670b3eadad19df9a846dabab41f061' 
  AND (
    token = '0AMnQsnznBsMCDtaKKdPhtsAsE4gNIwIBZ0Txj9MPjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )