UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kffARn/DZxdpb7Nph5n5At8IOcMStrP/mSUAxNbxK7Y=' 
WHERE 
  key_id = '191a164ddf565f9b815a724de274159ed7c639221bfdc5783e07068bc51ce307' 
  AND (
    token = 'kffARn/DZxdpb7Nph5n5At8IOcMStrP/mSUAxNbxK7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )