UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WS2s6cdo9kx8G5/UkOe6fxSfa69RS2TBhPFTFaq6uwc=' 
WHERE 
  key_id = 'aadfd930503d426d00f52605f57de79fc3d410f44d8a3520531f44b0f869ffd8' 
  AND (
    token = 'WS2s6cdo9kx8G5/UkOe6fxSfa69RS2TBhPFTFaq6uwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )