UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WQlOiqAGHjLf8v4cDPC86T4R7SEwMYP/8o8jt0SgN5A=' 
WHERE 
  key_id = '542087baac5adb240bb9f2e8bbcfbf76b94b42b97cc8e660d8bc3c097c2e806d' 
  AND (
    token = 'WQlOiqAGHjLf8v4cDPC86T4R7SEwMYP/8o8jt0SgN5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )