UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93cd178DbYxVaknPDeoR3j+4R9SLnjYUSqfwcF9RWXA=' 
WHERE 
  key_id = '47155536489b464973642a4774075fe984764ddea9c0bedf9b7b7c34941809d4' 
  AND (
    token = '93cd178DbYxVaknPDeoR3j+4R9SLnjYUSqfwcF9RWXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )