UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KWnil/h0UOvV1T2V76/GL5IdBA6HN0swtJG/DAxEhdc=' 
WHERE 
  key_id = '7e2334ffe85151fd9a79c55965ea45cc0ee4d976e704f448bd66f88fb6300373' 
  AND (
    token = 'KWnil/h0UOvV1T2V76/GL5IdBA6HN0swtJG/DAxEhdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )