UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/f5DMILEU1kydb3d5qLrdm752pIU7cVyvDypxgeT+Fw=' 
WHERE 
  key_id = '9f134017d34ddd08e3777f96e48c92d784a74d500ecd3bcb371b821ca4acb2bb' 
  AND (
    token = '/f5DMILEU1kydb3d5qLrdm752pIU7cVyvDypxgeT+Fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )