UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zb7RBzJfpVBsOZ1qHtTvSGzRIbI0BsZG2HrkyCzAmqE=' 
WHERE 
  key_id = '8bc5c39de4f3d6a262833cc8a2e46ce10b81d85ac917714009c4e250e7e6cd3a' 
  AND (
    token = 'zb7RBzJfpVBsOZ1qHtTvSGzRIbI0BsZG2HrkyCzAmqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )