UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mCMVw/7o7iCLD7ot9f7PpzWOjw8zbDee3oVKPYRtwjQ=' 
WHERE 
  key_id = '69bf20ab304b493ff3ab9cee144d28da8f736f240c3d30bf371b1bf21f83945b' 
  AND (
    token = 'mCMVw/7o7iCLD7ot9f7PpzWOjw8zbDee3oVKPYRtwjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )