UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w/CG59qlFcNkUk7Hxsa6shXSHiwQa5Xwb5mYabswqwA=' 
WHERE 
  key_id = '7a3d84c7cba10a061448bcdc427230129154c981090d14f020c05ce4c620753f' 
  AND (
    token = 'w/CG59qlFcNkUk7Hxsa6shXSHiwQa5Xwb5mYabswqwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )