UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ASWvFenzx5hxb9aRHWcyhdIs5G3R1JrLmf6ycd3gA7A=' 
WHERE 
  key_id = '4cf1e21555a07157a40433deddd35989e092539372fcafb493709b5338197c7a' 
  AND (
    token = 'ASWvFenzx5hxb9aRHWcyhdIs5G3R1JrLmf6ycd3gA7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )