UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iv4dT0p6mJoUnTVhf4LwTQ+17JKIaTRqNVDbsIST3xY=' 
WHERE 
  key_id = '9ab28596b9facfee0de4a03a32b70942cb13cdd5585dd52fa7a21b2526083432' 
  AND (
    token = 'Iv4dT0p6mJoUnTVhf4LwTQ+17JKIaTRqNVDbsIST3xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )