UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wll+CKnRhz71/+YTh3fFNzo2w0reAnsuCV6XBUFDW1Q=' 
WHERE 
  key_id = '3d11b42979a63e0bda622040e1722a013900f0376e36d677b720fd72096e9914' 
  AND (
    token = 'wll+CKnRhz71/+YTh3fFNzo2w0reAnsuCV6XBUFDW1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )