UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aPnrTDSBpyHdzdY8VarLRavtFc7gBz8hQJDpTElY6Ak=' 
WHERE 
  key_id = '5312c9dd818294aa837ea0a1c625ae8706bb7c60322cca0af67881b188d35af4' 
  AND (
    token = 'aPnrTDSBpyHdzdY8VarLRavtFc7gBz8hQJDpTElY6Ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )