UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+iHvy8cf3NyBWmVt1IozKnS7bWyYV/yqd5stTX8PyQM=' 
WHERE 
  key_id = '1199b59c229c00c095114bc37ff5da2a583376f3c0f2477504b851bcefa5746a' 
  AND (
    token = '+iHvy8cf3NyBWmVt1IozKnS7bWyYV/yqd5stTX8PyQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )