UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mD4+h5DKsQGV2JomoqrzF2IgwfcogM8w2C7St/BJVvw=' 
WHERE 
  key_id = '9af72531b16a46fd1a09435fd27b15cc4b445956394f281226af8ab78ca09560' 
  AND (
    token = 'mD4+h5DKsQGV2JomoqrzF2IgwfcogM8w2C7St/BJVvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )