UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5KWWtDsaLYfJoyn/8e1rv+KeQHcOxqoLlQ2b4L1hK7g=' 
WHERE 
  key_id = '40938b7b421f09803ead27d0d2ac89247e9e4758e54b545cb7f64a744713c778' 
  AND (
    token = '5KWWtDsaLYfJoyn/8e1rv+KeQHcOxqoLlQ2b4L1hK7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )