UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4/Kbnkp9W5LNMDToU70vkz8NqtOLTL6fIr+PRyR3cuY=' 
WHERE 
  key_id = '141abc13eed4fe3e5a23485bef4ec70c847cb651c7d678eafe314a29053c9ce7' 
  AND (
    token = '4/Kbnkp9W5LNMDToU70vkz8NqtOLTL6fIr+PRyR3cuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )