UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1d8uGr/eQVrLsfPLWEKaajppwJpfIng15n9kvdaUNDw=' 
WHERE 
  key_id = 'bc558bdf1cf4f1a6bcac2b94ac49aeb8a897ca9a5778d8fb72a08b0ff201a7b4' 
  AND (
    token = '1d8uGr/eQVrLsfPLWEKaajppwJpfIng15n9kvdaUNDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )