UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27+HyMLkamhRWjFcLPQKOmbCZVoojPW1ehVDno5Jqfw=' 
WHERE 
  key_id = '51a8782598d87b966d8844226579171ddc9d359704b850246eb01010d152b38c' 
  AND (
    token = '27+HyMLkamhRWjFcLPQKOmbCZVoojPW1ehVDno5Jqfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )