UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '28AwLYdLF5md+/r0dAQx1H2lo54Ic7nHZnLdBtsciHI=' 
WHERE 
  key_id = 'e7d162c8039e08649b5425020174b7c8dd77fc5371911303bf00611ffa2ad350' 
  AND (
    token = '28AwLYdLF5md+/r0dAQx1H2lo54Ic7nHZnLdBtsciHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )