UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/hEHolZl8chkQK6/y7/iIQdnskxDwo0p2czMXzCSYD4=' 
WHERE 
  key_id = '8b0d47260e5f3b1f6211751632d86ac75e22311dd9d79e842fc3e9274a8efdc3' 
  AND (
    token = '/hEHolZl8chkQK6/y7/iIQdnskxDwo0p2czMXzCSYD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )