UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qzg8JKVCTXk4OQhGAyyQXv7FD+yoMBWSlfZIv6rXzqU=' 
WHERE 
  key_id = 'eb7b6fe72d4748fb9f314cb342ea6e7fd01e2d936cce39bb1b6af8eacb36101a' 
  AND (
    token = 'Qzg8JKVCTXk4OQhGAyyQXv7FD+yoMBWSlfZIv6rXzqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )