UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9LAw+QAbaZOPJRzG1QxiUPmMOJ7J+F9srLXVw8uviA=' 
WHERE 
  key_id = '7581b63433fa03d6f55466a1fdc2dc0d38764c662c35895df3ba1a05e53fb085' 
  AND (
    token = 'k9LAw+QAbaZOPJRzG1QxiUPmMOJ7J+F9srLXVw8uviA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )