UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TTkNkdSZRJBhh6j1Nbl1BpkqRoW/5eDq99AX8HDSSH8=' 
WHERE 
  key_id = '788bc57d71a9ba752d624a5f03589522bf3e0795a68e960b632c58ddfc5f6f39' 
  AND (
    token = 'TTkNkdSZRJBhh6j1Nbl1BpkqRoW/5eDq99AX8HDSSH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )