UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TvdK7v5BZTnhtBz73bjRiRVOCw6+A3YzvfAEeWPIKWA=' 
WHERE 
  key_id = '43bf6fcc21dcc282ed04c9824481b4a6af1e88b7896708b7b39fc073435a5054' 
  AND (
    token = 'TvdK7v5BZTnhtBz73bjRiRVOCw6+A3YzvfAEeWPIKWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )