UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDsQy14/hgHt085tKtMJVAoDNc/CAK/DF/aMRkxDVos=' 
WHERE 
  key_id = '84fd5c7ba2237d38f7b32959e4e8901091108c41f1669113111c0ef915b6b8a5' 
  AND (
    token = 'rDsQy14/hgHt085tKtMJVAoDNc/CAK/DF/aMRkxDVos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )