UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UwAMZ+Bf6MXdzjKe4eCFuGcFSIc65T5qoQ4iRxlV7uA=' 
WHERE 
  key_id = '35c4b51185bd7661cc717594b8e9af63c79c348864e10a43ef99af53f678be98' 
  AND (
    token = 'UwAMZ+Bf6MXdzjKe4eCFuGcFSIc65T5qoQ4iRxlV7uA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )