UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WFgyWOQmTD+cY7tDf04tRgliS0K/P0mEDqazdYcImEI=' 
WHERE 
  key_id = '1e113eb88dfcc041d39ed0207da2dbe686b81f9de98679991cb290e8264e3622' 
  AND (
    token = 'WFgyWOQmTD+cY7tDf04tRgliS0K/P0mEDqazdYcImEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032