UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2qj42rw8Oy6bABpBVEJlINolyGstpnHdqiIfGwCEro=' 
WHERE 
  key_id = 'ad4adb3be1f3ec904d7a28dc96a819548ad39291b23d97c6059d575e70c1fbf5' 
  AND (
    token = 'm2qj42rw8Oy6bABpBVEJlINolyGstpnHdqiIfGwCEro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )