UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkKDnpOgXAro1x7hWozHy6gLJIQt2T+xu5APZ2immNI=' 
WHERE 
  key_id = '8cf0f3e4a6d4e0b62eea54386760fab311596dbd0c3c7f8f75903d9916a6b015' 
  AND (
    token = 'TkKDnpOgXAro1x7hWozHy6gLJIQt2T+xu5APZ2immNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )