UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'auqB2ZSDQegxeUgO3X9aaVlzUP0IgR4HsfX/DH7UopU=' 
WHERE 
  key_id = '629793fd4277995a56b70eb721027bea64a3aa59f94768601be2f8df5601af3b' 
  AND (
    token = 'auqB2ZSDQegxeUgO3X9aaVlzUP0IgR4HsfX/DH7UopU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )