UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uS4T/9ePCWC2UB8rwFBLP8o4bI80rn91VP4QTrl+rmw=' 
WHERE 
  key_id = 'eae9f4f3c7c93270ffa7b41cf52f5b266009d9d60ed7c52f06d5c50ddda9eac4' 
  AND (
    token = 'uS4T/9ePCWC2UB8rwFBLP8o4bI80rn91VP4QTrl+rmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )