UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nvdjuWDKLVFydQtQ/WhRUy1K9k+6Jvf2WlaAvYHfl/Y=' 
WHERE 
  key_id = 'e6c8b519ff5b118d915c730e39e5d2825dadd00d02cc39cbae02e96672eac754' 
  AND (
    token = 'nvdjuWDKLVFydQtQ/WhRUy1K9k+6Jvf2WlaAvYHfl/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )