UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bhPhxTm4tDuLFcoLj5nWZXoEGP8hjIexpjaLpv7/bz4=' 
WHERE 
  key_id = 'c124d984bdd1a5f244204e2a20efcac8d45974caf735e70fed46329e9915d418' 
  AND (
    token = 'bhPhxTm4tDuLFcoLj5nWZXoEGP8hjIexpjaLpv7/bz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )