UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DcdlAgzm/RsPxFz6dPH50dUfsznjYhieGBjP5VmMfd0=' 
WHERE 
  key_id = '9b0ed646777d56ad94708391329e91c72df9ab33029844d411dae618803f9e81' 
  AND (
    token = 'DcdlAgzm/RsPxFz6dPH50dUfsznjYhieGBjP5VmMfd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )