UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vbtm15mhVGxbupO8U+sx0H9HnvQddJPoonHmogzi4ac=' 
WHERE 
  key_id = '88f509f4c43daa07a608824a68444cd0d273ddc4063ca70caf50ed445cc40ef0' 
  AND (
    token = 'vbtm15mhVGxbupO8U+sx0H9HnvQddJPoonHmogzi4ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )