UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sbI+BUc6RVjiAXXORE6KOZtL71ufFPHgLdBBQsuOFuM=' 
WHERE 
  key_id = '9309006376095c4aed961077f39486deadb1afa01ec31c4b847df825ba02af49' 
  AND (
    token = 'sbI+BUc6RVjiAXXORE6KOZtL71ufFPHgLdBBQsuOFuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )