UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDzGF/9S/Vk/HI3/IofV1njTyx4+NnxIvB1aI8xh+nk=' 
WHERE 
  key_id = '5cd3be9eafc727e920cbf8ea3ad30bdbba3bfb730e086264368109527d0b72f5' 
  AND (
    token = 'uDzGF/9S/Vk/HI3/IofV1njTyx4+NnxIvB1aI8xh+nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )