UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5LGApYIOibnxskPHz8oR30YCzFKS1E1DsboC2036kpg=' 
WHERE 
  key_id = '536decba8f9329d6981d18840fa95c57a5d19e0fa21f0aae5272e920daac860f' 
  AND (
    token = '5LGApYIOibnxskPHz8oR30YCzFKS1E1DsboC2036kpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )