UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKe38w/yF76F1yJe5x6IHjyql1ByCgur7sy21dUgSYM=' 
WHERE 
  key_id = 'f6a4d7d581ce9de3da22cb3aded25f7f3bf0f426fe141c2a9672e65ccb99e086' 
  AND (
    token = 'LKe38w/yF76F1yJe5x6IHjyql1ByCgur7sy21dUgSYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )