UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9dF8qFA74LwfWGYAJnjhYmGZF646pBPEvzlQ00U5Kvc=' 
WHERE 
  key_id = 'c51022abfd610baf9c7fb569014d144cbe553c3610502b3de1822e674c7548bd' 
  AND (
    token = '9dF8qFA74LwfWGYAJnjhYmGZF646pBPEvzlQ00U5Kvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )