UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jk/wm2LStuYuSgOCx7yBBolEf0lhyu1T22c4s2QzXBc=' 
WHERE 
  key_id = 'cda53474716e3c5365e5fdd282d76729e944c7638d86744ef3ae5fac9827f017' 
  AND (
    token = 'jk/wm2LStuYuSgOCx7yBBolEf0lhyu1T22c4s2QzXBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )