UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCOafwRG6ceb2b4DOOGrAXHwXifUCumBEDTNBFGdBRA=' 
WHERE 
  key_id = '618bef3f64967403c8348598ac4ddfc40865ba087c5fec490c45dfe1e2c2ee39' 
  AND (
    token = 'pCOafwRG6ceb2b4DOOGrAXHwXifUCumBEDTNBFGdBRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )