UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDiBSR5AQLMMmSc0oTeLKM11rerZoGJ5vh9BZGxzlpk=' 
WHERE 
  key_id = '504180a80e329af54fdfaeaa26c2e9f7db3938a97b5c24c572ad19d0d8790f99' 
  AND (
    token = 'VDiBSR5AQLMMmSc0oTeLKM11rerZoGJ5vh9BZGxzlpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )