UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkRxkh5LSQyZlpEDeNKdTDQNbImeek/HncPa/4F3di4=' 
WHERE 
  key_id = '264123ba7947183f81fb5a161c0c9329c08a6f36d70caf152c3b7075ab333e64' 
  AND (
    token = 'rkRxkh5LSQyZlpEDeNKdTDQNbImeek/HncPa/4F3di4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )