UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87NMx5FwMctXghwjdI6XxMLrB8DC2jxiL0gs03EWvCs=' 
WHERE 
  key_id = '44acd2951c3af636b72fa0c9ccc4c5d962a9919519b333b1231b074c6cf20228' 
  AND (
    token = '87NMx5FwMctXghwjdI6XxMLrB8DC2jxiL0gs03EWvCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )