UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PO8v57dAIXtr6uczaqvST+XLrUPGi3/U8WSqojraSTU=' 
WHERE 
  key_id = '23ac441f025d029d6bb8a8d41d180cdb091ba7f58a2e119dca5a582eee8758a5' 
  AND (
    token = 'PO8v57dAIXtr6uczaqvST+XLrUPGi3/U8WSqojraSTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )