UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YAFjJIMTolx90CyqKSAgCxk8yahUJU4yjgqOVdA8G9Y=' 
WHERE 
  key_id = '959ffeb9586424e4287bee089f41c332f301854bdbaa05444e6318d5e891a907' 
  AND (
    token = 'YAFjJIMTolx90CyqKSAgCxk8yahUJU4yjgqOVdA8G9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )