UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bKHTxMMg+OK+kt65ak3ugudJquqcxngM6FfsOqd4Wlo=' 
WHERE 
  key_id = 'f8a3e55cb6fd85e22665d1bbcee660d74e1c777580a3e03d95165b0666cbeb4e' 
  AND (
    token = 'bKHTxMMg+OK+kt65ak3ugudJquqcxngM6FfsOqd4Wlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )