UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKsr6KqFpYv5NLirp/Pfxy4fEuoFnKlt4ehs0SVVMVs=' 
WHERE 
  key_id = '404518e07b1e6de0307fe97ea6fa3c49422f964ac9ac47113076c5a48d7f76fc' 
  AND (
    token = 'DKsr6KqFpYv5NLirp/Pfxy4fEuoFnKlt4ehs0SVVMVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )