UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DDZ2OzkOHyo3pvYhUwq6tiqqwSr2XGR5FhAy1u9YXwE=' 
WHERE 
  key_id = '6c29d0bbd2e6c0c7aed8959ac6954324ccf82472329422b60409adf95e2e737d' 
  AND (
    token = 'DDZ2OzkOHyo3pvYhUwq6tiqqwSr2XGR5FhAy1u9YXwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )