UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GHxlwj/4uXSzN1IaTvmuqZk4S4cfaotQqCD83Yq4z9M=' 
WHERE 
  key_id = 'f1ca53e6acf09fb891ca74874259079814da557d75115f5340e763e9a4389b8a' 
  AND (
    token = 'GHxlwj/4uXSzN1IaTvmuqZk4S4cfaotQqCD83Yq4z9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )