UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WXAfWfiMinc7Y93exJSDDXmFMQi+w5q7vDniT3MZYGc=' 
WHERE 
  key_id = '30bd04931c0f4fc5049a1822d3cc99f9d125cbf6ddfcad315ae2359424c1c472' 
  AND (
    token = 'WXAfWfiMinc7Y93exJSDDXmFMQi+w5q7vDniT3MZYGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )