UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPkMsivm7rbcf88pNEf8gLKZ/DD2aqCqnIX/o8WVvwo=' 
WHERE 
  key_id = '1e6ed1aaef9b92b174df275e868154110d2a8e3a1cc2bf9207a28b7cd09d2957' 
  AND (
    token = 'YPkMsivm7rbcf88pNEf8gLKZ/DD2aqCqnIX/o8WVvwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )