UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JA/7XV/ktpu8qNwhvvk+gAOskjB7rfZpLCzilOTxZRE=' 
WHERE 
  key_id = '73f2508fbc907d222237b807c6f014b935010b9d857d1abe7698bc762a9f2535' 
  AND (
    token = 'JA/7XV/ktpu8qNwhvvk+gAOskjB7rfZpLCzilOTxZRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )