UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bD7lSwrWP8iW03314DK0pPG8TQARWKgn4AsMfBgVtos=' 
WHERE 
  key_id = 'cf39509f8579a634ae37d216bef3bb30d5d6aececb16e80e72a7e554ecfe2d74' 
  AND (
    token = 'bD7lSwrWP8iW03314DK0pPG8TQARWKgn4AsMfBgVtos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )