UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TGp8W8M1r6dPPs7f2WY8XAuTgvzEAoVEVIxrC3LbZPA=' 
WHERE 
  key_id = 'e8b462a25ddd1e678451631bf95c36e147e7ebab3111d26d43a3035a9248f0cb' 
  AND (
    token = 'TGp8W8M1r6dPPs7f2WY8XAuTgvzEAoVEVIxrC3LbZPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )