UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVR6plB7dGyQtgpVR9+2Rio4Gg4pzgn/5a7pbS3WF3c=' 
WHERE 
  key_id = 'ad6f141de3f13f344be941964f96b11491ceb3a55b1a68c06aa0c43f2c23b03c' 
  AND (
    token = 'WVR6plB7dGyQtgpVR9+2Rio4Gg4pzgn/5a7pbS3WF3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )