UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9cv9jUaGypf3vdiswM35eubxa7TDEhJdr0sYzdJp/E=' 
WHERE 
  key_id = '7746b2f8504b450a6125eac67ca0e1dc00f1ff43bfe2788607a7ccc0c0f6d8d8' 
  AND (
    token = 'M9cv9jUaGypf3vdiswM35eubxa7TDEhJdr0sYzdJp/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )