UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CwvDwM9duKDwHIwz4YuIefPbMsOCRFrMo0y04fOVDPQ=' 
WHERE 
  key_id = '46aaf33c060d85cefa35448b71a16ab3fd659f7a13a440cfce0120d20af24294' 
  AND (
    token = 'CwvDwM9duKDwHIwz4YuIefPbMsOCRFrMo0y04fOVDPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )