UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UNF8+9U9L9c7uXXwuKnpfobxcVHui8R0/DaH6mAxa24=' 
WHERE 
  key_id = 'fd0f296501b6c038e0a4cc9121a7678443989bb513f3270ef5f353d0936f198f' 
  AND (
    token = 'UNF8+9U9L9c7uXXwuKnpfobxcVHui8R0/DaH6mAxa24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )