UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CvkSmYdE2xIIwcTi6J4y4rrFqPryhRSD8FHEPqYovCk=' 
WHERE 
  key_id = 'd444af3b7c6b91ce4637f90a2125428afc79fad7087b810088d79af95d25dc8a' 
  AND (
    token = 'CvkSmYdE2xIIwcTi6J4y4rrFqPryhRSD8FHEPqYovCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )