UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'adUwHjBOkhMr/kZdjCy1gGG1HSuI9P4iFPDGmv/5ECY=' 
WHERE 
  key_id = 'eb8f1c786d473d3193a6c2d319e226b7206d3a614e15fdcad0822ded30947b36' 
  AND (
    token = 'adUwHjBOkhMr/kZdjCy1gGG1HSuI9P4iFPDGmv/5ECY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )