UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uS4uDQ1xPgVxSrRo8UhIFrlHeWzD8tQ8Z2hufCm6+J4=' 
WHERE 
  key_id = '789b23a8fc06af8b90c45bee3ad2f33b62628570d320c0d2adab490759afec8d' 
  AND (
    token = 'uS4uDQ1xPgVxSrRo8UhIFrlHeWzD8tQ8Z2hufCm6+J4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )