UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wtwb1ew4RKM+RFe2mbkfTxTjVVFIU+XEHpU41/ooK8E=' 
WHERE 
  key_id = '90ac570f26fa32969aac23ac342deccd25c9daa870e413356b3c449cd6df6a7d' 
  AND (
    token = 'Wtwb1ew4RKM+RFe2mbkfTxTjVVFIU+XEHpU41/ooK8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )