UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWYe/pzICYM3TSBSqrd+SIAFwkx46rIC7W5HfgUDjKY=' 
WHERE 
  key_id = '6dbfe4655767e510b7f61e8ea2fc33ce6a8d672c4fd483cf33f11080235ef836' 
  AND (
    token = 'bWYe/pzICYM3TSBSqrd+SIAFwkx46rIC7W5HfgUDjKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )