UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZ+MrEKWXFGSKgCU49UJvC3Xg8XZSNcVM+FRPXcUcxY=' 
WHERE 
  key_id = '3fa6047a04d5bc1df0c68cc3ff852275474c2ea64088698efeda02f507e8b40f' 
  AND (
    token = 'bZ+MrEKWXFGSKgCU49UJvC3Xg8XZSNcVM+FRPXcUcxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )