UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ef2g0XY3RiZViRedhyu6UlzF7K7I/zmw6KJB6lBxrqs=' 
WHERE 
  key_id = 'c3840306cb062f8380ebb454aa93b13f150164b69c42d4effbb9874d71489787' 
  AND (
    token = 'Ef2g0XY3RiZViRedhyu6UlzF7K7I/zmw6KJB6lBxrqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )