UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ul/rVMnzZy2EjTWwrV+WRG3k0RdWit8agBCCnyXtNlo=' 
WHERE 
  key_id = 'a5968a6e223fdedf36165c1eee7766e5dd227edfaa62eee2598e60de5314bf95' 
  AND (
    token = 'Ul/rVMnzZy2EjTWwrV+WRG3k0RdWit8agBCCnyXtNlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )