UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P3ONUyEtYQDEvwpp6ELmkEWDoi1KJ2FltCx0FAMc6PY=' 
WHERE 
  key_id = '26b9803955bb73775eedacb1ab45b1b6e94c910c8c9afd402fa596be91eb9ef5' 
  AND (
    token = 'P3ONUyEtYQDEvwpp6ELmkEWDoi1KJ2FltCx0FAMc6PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )