UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xsl2aZNqYA6svAw3rAzGBVJh66PvViCq5QytdE8jgDk=' 
WHERE 
  key_id = '866fbd608c21ad5df4689abbe49ecac430c8db75e6473114c2fd23259d7a771a' 
  AND (
    token = 'xsl2aZNqYA6svAw3rAzGBVJh66PvViCq5QytdE8jgDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )