UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NrBPrZ8xq8Cn/t4PKEfad95DSiiYSXFwtVJlQO5bzZI=' 
WHERE 
  key_id = '4add08895c127e4b954f888d0d609c1d5b2279519cc21b75f53c164e789e0468' 
  AND (
    token = 'NrBPrZ8xq8Cn/t4PKEfad95DSiiYSXFwtVJlQO5bzZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )