UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7+5kQWrJP+zXZev9GjHPeBpfcfxHatXDv4TuOO2pzc=' 
WHERE 
  key_id = '302d08d9b81838006f4a559cfd19a7e552f597168bf931ccf4406819548cc17d' 
  AND (
    token = 'I7+5kQWrJP+zXZev9GjHPeBpfcfxHatXDv4TuOO2pzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )