UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pWSrxcCFAEYvCrXpjm0yKC4IKzJV2l5dQTq/Mp+NtU=' 
WHERE 
  key_id = '413fa6a2888acabbafd301a021a973949a462a69a260ba53a7ada037400b6d06' 
  AND (
    token = '4pWSrxcCFAEYvCrXpjm0yKC4IKzJV2l5dQTq/Mp+NtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )