UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUaVncpXMTfNQS8yuX+rKFIFWA2wCmeddqF6oqDG9fM=' 
WHERE 
  key_id = '69f78c3be9b6f3363e78c2795b33ba388b7d91a76522943783fcd55dee999a27' 
  AND (
    token = 'fUaVncpXMTfNQS8yuX+rKFIFWA2wCmeddqF6oqDG9fM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )