UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yrkWWPOQGSC8InThd/lxLh20k1Tg368eCBm/jbkm3Q8=' 
WHERE 
  key_id = '849501eb57ce819a87d1a5c7a328a276ee133fb20384b413c603b570aa86b0b4' 
  AND (
    token = 'yrkWWPOQGSC8InThd/lxLh20k1Tg368eCBm/jbkm3Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )