UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yuu9bryxETRGH5snbHjHg5ZlKt34nQH4bqFJoATq6jk=' 
WHERE 
  key_id = '35a6ccad1d0af9f396d08a3ef1d0a1fac5ea747c53bc93cc63929956ae533987' 
  AND (
    token = 'yuu9bryxETRGH5snbHjHg5ZlKt34nQH4bqFJoATq6jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )