UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FIYAg3J0WLs6wDX/dP56Wa2vsqgk7hI5H+WEEsUzTXw=' 
WHERE 
  key_id = '2071f335fce9e486fd64d93639308340b7b61b1076afd1c4f86de20f75e86861' 
  AND (
    token = 'FIYAg3J0WLs6wDX/dP56Wa2vsqgk7hI5H+WEEsUzTXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )