UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qrkEcXCmrs3XdU+IjYoWbKzSgBigkdcD4bO5uBCa1VE=' 
WHERE 
  key_id = '59a790629962060e086aaaff55428ef1fdffd6169f85dfbbfd7fb4448b8e4ad1' 
  AND (
    token = 'qrkEcXCmrs3XdU+IjYoWbKzSgBigkdcD4bO5uBCa1VE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )