UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7pJUpdsD6KRFHvAZt7x+t6eNNPoz6ebsSMhRzFwALL4=' 
WHERE 
  key_id = '5af97a8ae31c2841f42ed0e0e99e154baf02208b7c224198f76ab353b78ad335' 
  AND (
    token = '7pJUpdsD6KRFHvAZt7x+t6eNNPoz6ebsSMhRzFwALL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )