UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VWE8lMdolNcizI5VBeuSqIw0wEw9mw5ArsHGD3VF9o8=' 
WHERE 
  key_id = '3d04766ec8dd46abeb517cc11b28b1320d9da961da5a164e24eeab06fed3b673' 
  AND (
    token = 'VWE8lMdolNcizI5VBeuSqIw0wEw9mw5ArsHGD3VF9o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )