UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vEi4pv53c/0ButFfLtwmDr+6/7QfDfLeCgdNUPY72PY=' 
WHERE 
  key_id = '497bc91ace70247b52bf6b67a1d8020d0c3233bd958f65731f32fcf38a5fc163' 
  AND (
    token = 'vEi4pv53c/0ButFfLtwmDr+6/7QfDfLeCgdNUPY72PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )