UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vcshVkthXpGVloIgCcq6fCMqvCR3+r2T3BztXCXaiSE=' 
WHERE 
  key_id = '6e3887dc56a9acab7e201141ba955b7b5e13fc0ada85cbbb6569cba1c1df042a' 
  AND (
    token = 'vcshVkthXpGVloIgCcq6fCMqvCR3+r2T3BztXCXaiSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )