UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2j1WumdtSY8RhPTDXpAtzxUBTbdmF++Obuax2RfCEIw=' 
WHERE 
  key_id = '931df26ccc558e14c9a2b8c17ea05cb58060e5f680f1109162f101da1218fc28' 
  AND (
    token = '2j1WumdtSY8RhPTDXpAtzxUBTbdmF++Obuax2RfCEIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )