UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sqt7w2NC3ax6qXRMXWepPSnMHJsHSPIH49VoUx5mSJ4=' 
WHERE 
  key_id = '87d349be7cf753aab6bba043bc5b4b890c5e82427ee07ede862c281e309db9ad' 
  AND (
    token = 'sqt7w2NC3ax6qXRMXWepPSnMHJsHSPIH49VoUx5mSJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )