UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Soe135ntOw4+kFGM67KCp14j+u7eTftTZxsJ+w5eFbk=' 
WHERE 
  key_id = '637870df26b141907ebe831cb0ea12a5f98d66f9996ede31dfa24b9ce8aada8a' 
  AND (
    token = 'Soe135ntOw4+kFGM67KCp14j+u7eTftTZxsJ+w5eFbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )