UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ze3XvPbvwJHYqLeSIofyPAQbFPjAolqUjaxPUxcVnQ=' 
WHERE 
  key_id = 'b08b43c7d9d796342c44fcfab56857f06e1be3850da9dd929f7fe4decf7d5900' 
  AND (
    token = '2ze3XvPbvwJHYqLeSIofyPAQbFPjAolqUjaxPUxcVnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )