UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WgUxFdZRssNevRxtl8UEh//SvfxoDP/ExgkwqFsjrDk=' 
WHERE 
  key_id = '641413821f6b211f761479f79e2423e6026e2d5a286b85ca4b3a0c654a9a36d6' 
  AND (
    token = 'WgUxFdZRssNevRxtl8UEh//SvfxoDP/ExgkwqFsjrDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )