UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9O7gmLxOxAanNRAtfG2FxOm7h4LFIMJOVfEqDvLyJPU=' 
WHERE 
  key_id = '829227af97b1bc04cbc2dcb863d3ae1744d06ef347cdcc546e3a7c328280432c' 
  AND (
    token = '9O7gmLxOxAanNRAtfG2FxOm7h4LFIMJOVfEqDvLyJPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )