UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+zDrHk86BvIYAhdFHu7HfTDlkIRl0cZr8v84RhClc50=' 
WHERE 
  key_id = '5d06f66259870842ed5a9beb9af8aa05b8576132398d55db4f5e2dedde9e0c9f' 
  AND (
    token = '+zDrHk86BvIYAhdFHu7HfTDlkIRl0cZr8v84RhClc50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )