UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dmezI4UAZq6Won4CoSSJEhW/SlGaAcnkEl+liyhxGS0=' 
WHERE 
  key_id = '89fb16b80409c1161df90743f37e04a9906eca2b241654e02440165c0f7135c4' 
  AND (
    token = 'dmezI4UAZq6Won4CoSSJEhW/SlGaAcnkEl+liyhxGS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )