UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/25vOOgMHPanql5m4eXx+p4UV7kNlp4kcakKSwEjg8g=' 
WHERE 
  key_id = '46cd9bd1942f490ad54624f4b9f2399dc406819657d934bde83032fa52b08886' 
  AND (
    token = '/25vOOgMHPanql5m4eXx+p4UV7kNlp4kcakKSwEjg8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )