UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3Xi8ChEgLUKz/V++h2gAZzGnPO3heXutbOEaQ5+4wA=' 
WHERE 
  key_id = '8a305f1637f44c860e5cd5e7710edba5544009ac979397dfd553f733f8f5e58a' 
  AND (
    token = 'u3Xi8ChEgLUKz/V++h2gAZzGnPO3heXutbOEaQ5+4wA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )