UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLY2/0cyqN4nwBoPTf7JjHIP9IELVo9nSV9lCrwyzEk=' 
WHERE 
  key_id = '7efe2d53d50b855aebaff6bf801db11d320f81e78c95101b6d075995102b7c6f' 
  AND (
    token = 'BLY2/0cyqN4nwBoPTf7JjHIP9IELVo9nSV9lCrwyzEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )