UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SWvSlH0l/exUPaIH8yrRkyaskds1NpauvPGu4v9vWjk=' 
WHERE 
  key_id = '6c6198aae326495b49aaf9cfb5f8bbdb657ca253348f1f4923e57dbd98da1611' 
  AND (
    token = 'SWvSlH0l/exUPaIH8yrRkyaskds1NpauvPGu4v9vWjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )