UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5LjpLFmTGOoFHV8dlSD3TohlCuwzdOwQ1gayUy7Q+Xc=' 
WHERE 
  key_id = '291d6dfcdd23c7bbca25ceb13b73fb1ed93dd5fad2be80fe6c000f58d3bec165' 
  AND (
    token = '5LjpLFmTGOoFHV8dlSD3TohlCuwzdOwQ1gayUy7Q+Xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )