UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0MUlTbOfIqAWgPzZitiIa0T3vtTGyeRgUS2yIJ5OlqE=' 
WHERE 
  key_id = '927501b515e15d101416b9efd3ac3f13f666b624fbe884b52c1223b467922484' 
  AND (
    token = '0MUlTbOfIqAWgPzZitiIa0T3vtTGyeRgUS2yIJ5OlqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )