UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'apeMz6ex6zkAxoErrMYK+eZKGZbVvJ0mwgDkxUNfFww=' 
WHERE 
  key_id = 'b9847b4eae7f91250e654eb1c23c1116362dadb30c36471426ffcbfeab047068' 
  AND (
    token = 'apeMz6ex6zkAxoErrMYK+eZKGZbVvJ0mwgDkxUNfFww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )