UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kinZ2WpEsXNq5nULnUfQBS3ikgOZsCWVFb2Yt3fJbS4=' 
WHERE 
  key_id = 'b8f1cb1b03326bec037b0c31af60c7bc7d2e525e879a9b6de0ddca9d1856b69f' 
  AND (
    token = 'kinZ2WpEsXNq5nULnUfQBS3ikgOZsCWVFb2Yt3fJbS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )