UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2GLgHRIwclgHN7VQ0J+v1GwKWkPSAnere8y28feKgLo=' 
WHERE 
  key_id = 'a81be66595cb7e9cf74dab35c596a0f16fc5c48b8994ed04ae68c62687140a3c' 
  AND (
    token = '2GLgHRIwclgHN7VQ0J+v1GwKWkPSAnere8y28feKgLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )