UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xze/PaaKNhmuuP71eMKft1/lH4ShVO9MlxgBMoeMq7Q=' 
WHERE 
  key_id = '1897922e087063f0f0f298b97c3d20676f6e9f1139392397f85be788b180ef2a' 
  AND (
    token = 'xze/PaaKNhmuuP71eMKft1/lH4ShVO9MlxgBMoeMq7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )