UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'omgW0QsqcRdCVS5eMf0vgq4L89h47DRZ9VuMPh1RZqI=' 
WHERE 
  key_id = '34fa1a2b75b2c24c157395cddd45fe4dfada49a807f2333626f5ecf548828f61' 
  AND (
    token = 'omgW0QsqcRdCVS5eMf0vgq4L89h47DRZ9VuMPh1RZqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )