UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UtHweD95VIXK5beSwpuOK5vIQlGfS9qDAJH3EHIG7oU=' 
WHERE 
  key_id = 'a43c59883eac09d4639d3314a4930e3f189fca35ff39b25cce362d030af03d45' 
  AND (
    token = 'UtHweD95VIXK5beSwpuOK5vIQlGfS9qDAJH3EHIG7oU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )