UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5XPJmYZxTueUQXuz5czx1nvXodh4LydeHmgqIi/a0xs=' 
WHERE 
  key_id = '7c4de829986c2cf97885a705a16d10281cbca41f2a8aead7b927bc26175306ab' 
  AND (
    token = '5XPJmYZxTueUQXuz5czx1nvXodh4LydeHmgqIi/a0xs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )