UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyUaWgOPOEKUQpJ6IDuyOuF1JHJz515fjbCRJcNKviE=' 
WHERE 
  key_id = 'b579fc0b5317ddc4e621a36f93102832ac307351c5a3640a6ea0940ddf6a3c17' 
  AND (
    token = 'iyUaWgOPOEKUQpJ6IDuyOuF1JHJz515fjbCRJcNKviE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )