UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQ0q5EOAj4B4dDInSPqJe6btKTdmqhH4P/lKrEACM7w=' 
WHERE 
  key_id = '835b14ba6691127350a3254cd3c9a8db8ede55ba299e6b717b55dacc96f48655' 
  AND (
    token = 'gQ0q5EOAj4B4dDInSPqJe6btKTdmqhH4P/lKrEACM7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )