UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bDAJ1Sao9vAVtUBpNqIUqzbc9BoUQFGxNzB5rQLJKTE=' 
WHERE 
  key_id = '14985a8888a834b841d28a477212a5b254e87b42fc6de80ef4de77718feb1db5' 
  AND (
    token = 'bDAJ1Sao9vAVtUBpNqIUqzbc9BoUQFGxNzB5rQLJKTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )