UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'usvDgtC399aWBKJPnzritnmK1IoryKn692qsQFngRj0=' 
WHERE 
  key_id = 'c3cc79a9e0973a2bb6ea8b872d34cfc53d69e536780efe4d725ed9d3315db282' 
  AND (
    token = 'usvDgtC399aWBKJPnzritnmK1IoryKn692qsQFngRj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )