UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrMLvJgnVhxFAmyBn16+G1EN2bK503ms19pPzGFa0K0=' 
WHERE 
  key_id = 'bdd2b71f6e15427bea15810684c11a552b6c529d5821f1ea472c246a1d603efe' 
  AND (
    token = 'vrMLvJgnVhxFAmyBn16+G1EN2bK503ms19pPzGFa0K0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )