UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WTjKUi89Fw5TU1ZaaSfaOGgj+w667AWfOoj5xCuCJJU=' 
WHERE 
  key_id = 'df13dd929cd1243aca1edf5fb946d48768d8f790211ec35cdb8aac49c7bc0103' 
  AND (
    token = 'WTjKUi89Fw5TU1ZaaSfaOGgj+w667AWfOoj5xCuCJJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034