UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xSGnq3EvSX6bGbjALM4CM+ps5Q5pX5OBVYky8IaSok=' 
WHERE 
  key_id = 'd606a34e8895e0945367541a1ac32c85895435d6a2ef8aad3be6d19b5c10bb34' 
  AND (
    token = '8xSGnq3EvSX6bGbjALM4CM+ps5Q5pX5OBVYky8IaSok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )