UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBdKW6CKBfIIEYqhIz+TlBEDjCfxwypd4upOi2BY2aQ=' 
WHERE 
  key_id = '9f00a7b66aad0e047063788dbdbef510c25b8a4d41ccf3f43136d1376460b33b' 
  AND (
    token = 'zBdKW6CKBfIIEYqhIz+TlBEDjCfxwypd4upOi2BY2aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )