UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DX8eMkrzoZHk3TxympSvHr66syHSX8myHecCplT6W9A=' 
WHERE 
  key_id = '7c1393d38ef10c82e5de6012fcfafe967baa11989fc55504f6e165ffba4e53c4' 
  AND (
    token = 'DX8eMkrzoZHk3TxympSvHr66syHSX8myHecCplT6W9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )