UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJUFtuwo9imql7o0oLgpwd7CL5WlMFmEFnPT5Noyt2Q=' 
WHERE 
  key_id = '9cca1f67515d66d91ed508098e7b6507d4eb9fefb20962356c8a0c2062785ab7' 
  AND (
    token = 'LJUFtuwo9imql7o0oLgpwd7CL5WlMFmEFnPT5Noyt2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )