UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yRjEsJ2fa9ILecZp+QSqHH/mw/EaBXjLUwKcia9Idsw=' 
WHERE 
  key_id = 'e78fcba42109e4cefde412b7bf3c1b79b596de50cb43731662f8edc718a47733' 
  AND (
    token = 'yRjEsJ2fa9ILecZp+QSqHH/mw/EaBXjLUwKcia9Idsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )