UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sx3M4ZM0rxMF9xGpWWZQkFj55dd8W0UhzNaDtQGNHEA=' 
WHERE 
  key_id = '8737f8f97fd3c82918ff230d94f6a3c514003f223de655e5dc4a9145af3fc42c' 
  AND (
    token = 'sx3M4ZM0rxMF9xGpWWZQkFj55dd8W0UhzNaDtQGNHEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )