UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jKnHjzwB0rQT/f+RiiDzu70qtF2hu2d4XdUZ8f+BI/M=' 
WHERE 
  key_id = '95c1667c95ca6015e92d5da8efdd721ced4b635f6d080be3a7ca754ad7e7a235' 
  AND (
    token = 'jKnHjzwB0rQT/f+RiiDzu70qtF2hu2d4XdUZ8f+BI/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )