UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GAM+mheSTVDmSq9zDoUdSHl4AltL6Pk2jqKaOjoxxY4=' 
WHERE 
  key_id = '16bb151a6a6c7ff41aeff09379c7517f4743c63e1566a5918245c4b2ff4583b5' 
  AND (
    token = 'GAM+mheSTVDmSq9zDoUdSHl4AltL6Pk2jqKaOjoxxY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )