UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQslJvygrTNC1mWVzJkWKMFxjme59sC5IZCdLOHarPg=' 
WHERE 
  key_id = '9e5330c56477b0d7f021a3473358489a8acae92061af300f4cdccad724417330' 
  AND (
    token = 'iQslJvygrTNC1mWVzJkWKMFxjme59sC5IZCdLOHarPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )