UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFblJaexZ2WDlc23JxYD5o7/vMacuxmMVz8ZwAyPB2o=' 
WHERE 
  key_id = '059305c87d570e3caddf48d7860c08d54766e54faadd0868e623987b3c3b6a71' 
  AND (
    token = 'RFblJaexZ2WDlc23JxYD5o7/vMacuxmMVz8ZwAyPB2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )