UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uUvrjW1kh72GlmUGF8FrlXU8o1VSwGqi3WcnVQXtO3g=' 
WHERE 
  key_id = '5acc802ae266a9a10105013eef24294c83d5af82625ee05ec919ec27269b37ad' 
  AND (
    token = 'uUvrjW1kh72GlmUGF8FrlXU8o1VSwGqi3WcnVQXtO3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )