UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HMkjQjaXhEP9ywJtFNXRAffhYIKlPjtvH8vD4CV04tg=' 
WHERE 
  key_id = '771f713051691e5f7ebd95faeb326ddbce3c8ebb9e26fdce55cb151c82747829' 
  AND (
    token = 'HMkjQjaXhEP9ywJtFNXRAffhYIKlPjtvH8vD4CV04tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )