UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Plr8N8A2L6M0Pf33Hwpmy9V4TAvZhW14uglDbGZcqF4=' 
WHERE 
  key_id = 'd814edf7935accb4e9d354ffd9dda299c1eb8bfa767b18d4ddce00aa721dc138' 
  AND (
    token = 'Plr8N8A2L6M0Pf33Hwpmy9V4TAvZhW14uglDbGZcqF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )