UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tz/RzZdx42+Ot1LplJDbHLP34gmjObMruZenFweNnwM=' 
WHERE 
  key_id = '401ce495d1f3e00cf95c299ff3dfd476c7c9d504dec9c7bce4c6e5f8d4fdd2b4' 
  AND (
    token = 'Tz/RzZdx42+Ot1LplJDbHLP34gmjObMruZenFweNnwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )