UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/72tRwtdGrFADKn7EVACpXgPhTV0GJAMWLLVaJlPyU=' 
WHERE 
  key_id = '52e544cad7da766839dbfe9d16c5b9fb87c8350af14efc97104e84e9818edb30' 
  AND (
    token = 'E/72tRwtdGrFADKn7EVACpXgPhTV0GJAMWLLVaJlPyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )