UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9njGOJIQ5DhDvYzXETeNS1zB8kfoNImJVf425sDj294=' 
WHERE 
  key_id = '7281fa4818f03595b4fec71725c32772c50551e83e60efa1fc04944676454165' 
  AND (
    token = '9njGOJIQ5DhDvYzXETeNS1zB8kfoNImJVf425sDj294=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )