UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GePrVmALA3zj1hjDlp+t3Rpmw6lDh3eP0+Xy/63u7s=' 
WHERE 
  key_id = '20b4e3f3153e65aa787022f06494e1cc5b8d7e2c58f023d2148ba7ec4d4cf824' 
  AND (
    token = '/GePrVmALA3zj1hjDlp+t3Rpmw6lDh3eP0+Xy/63u7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )