UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KM4iwzwJdYNoXQOltAQlB7dqXYSJj9f+92HcwULVywA=' 
WHERE 
  key_id = 'bbe139c6cc7aee403f1f242a3285e4755040fcbda8e6581c906f621adc31f096' 
  AND (
    token = 'KM4iwzwJdYNoXQOltAQlB7dqXYSJj9f+92HcwULVywA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )