UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ki7XI1WA2TEXLmKcuVpWnGMtkKSV4mlsz6rdiI0KvWA=' 
WHERE 
  key_id = '64c93eb47566fe43a7c1c44d9ffd003b85f272f9b648ddc1ace4cfbc4544933d' 
  AND (
    token = 'ki7XI1WA2TEXLmKcuVpWnGMtkKSV4mlsz6rdiI0KvWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )