UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aJYli4m9QNAoO45a43PIolBMMuhTS3FLPuomMrsMmhU=' 
WHERE 
  key_id = '96445d5fd78b79e03bf2e71cde3e09d1a874c3580cb765d09bbc23d8bfea43ef' 
  AND (
    token = 'aJYli4m9QNAoO45a43PIolBMMuhTS3FLPuomMrsMmhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )