UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gg2uC4xci7z8xaYyMOIm6x2Me2HW49lL6bW3MS/M/Yg=' 
WHERE 
  key_id = '4898f08bed232643876828eb25f7335da11cef2e90389d23a760acd44fce1ae4' 
  AND (
    token = 'Gg2uC4xci7z8xaYyMOIm6x2Me2HW49lL6bW3MS/M/Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )