UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1cAZp1NkxPqvzuFyU+ZmsyV31jYj2FIdYUqu4qs2VDM=' 
WHERE 
  key_id = '9897d2a1742b2069d3c82483d6f4c26338c9762bfb42e9f7f8ae2391ab386788' 
  AND (
    token = '1cAZp1NkxPqvzuFyU+ZmsyV31jYj2FIdYUqu4qs2VDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )