UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TwWshpp+1OUqko/7Sfh4+TsvYsVj6ht+6NO8cfCjVJM=' 
WHERE 
  key_id = 'b6b94e8625af75712a7ca6ca9ccab2834c86137fbb33336cf1b9ff5a136855b5' 
  AND (
    token = 'TwWshpp+1OUqko/7Sfh4+TsvYsVj6ht+6NO8cfCjVJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )