UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hlWU6mpVZbabWEhrkv2GgtcYptmZdXqKqz6vqsg4BJQ=' 
WHERE 
  key_id = '11a6f986e7ba049f50b19438bc5c6fb3f6f2d1790674b4eaff92c42c38c5ab63' 
  AND (
    token = 'hlWU6mpVZbabWEhrkv2GgtcYptmZdXqKqz6vqsg4BJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )