UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IYULUjCJLyGBGco9UlzcWcJNPPDk8aoSQERwX7gV4D0=' 
WHERE 
  key_id = 'c6729ae0367faef8e1a20a472c12cda55ed723dd1f3f4b9b0c36f9ffeeb0a454' 
  AND (
    token = 'IYULUjCJLyGBGco9UlzcWcJNPPDk8aoSQERwX7gV4D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )