UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wlr52majVFRVDHwY5b7zmolIMn/VEmwfOEzAaSmITAo=' 
WHERE 
  key_id = '776a4f451809a87390c508828490a7a6150febd6507d53702ba16fdb4cbf35c6' 
  AND (
    token = 'Wlr52majVFRVDHwY5b7zmolIMn/VEmwfOEzAaSmITAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )