UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kd1I73rE6hrjq/4U7B3ITD1XKoMroydP3Q3G2T/GcDc=' 
WHERE 
  key_id = 'b6d78a4bb394f39e17c09390eb2832713d1f4be91e627271115fbfe1a77558a0' 
  AND (
    token = 'Kd1I73rE6hrjq/4U7B3ITD1XKoMroydP3Q3G2T/GcDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )