UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/k5Jp2CSDmxfnjGk0Jqu4ONvgsXWNK9k7QXhzsEKVU=' 
WHERE 
  key_id = '58a8b585d8aa6939bf40d90c6c31f8c061877c8e5de3d0d06b95480ad3c21f0b' 
  AND (
    token = '1/k5Jp2CSDmxfnjGk0Jqu4ONvgsXWNK9k7QXhzsEKVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )