UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zok66OlXf2hOt/5gZik/UnO5F9cYKo+Vu/cJpE2Ohdg=' 
WHERE 
  key_id = '4c9199190241a2970c2ef5b8ad9d2f035645d4f5ee23f6b5730f0cd65ca08a95' 
  AND (
    token = 'Zok66OlXf2hOt/5gZik/UnO5F9cYKo+Vu/cJpE2Ohdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )