UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HQbbfrG0vqYi7WIRyum7fUkThfDKG8dHgEx+9K4D6Ig=' 
WHERE 
  key_id = '3c8a54ed6bef459f6faf85988a01d7171f377e32f5db574088ba1a01733276d3' 
  AND (
    token = 'HQbbfrG0vqYi7WIRyum7fUkThfDKG8dHgEx+9K4D6Ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )