UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KMYn93jJkAhfOCY4sYiBpdJPCsAVn+l9XqrNRN6QxQw=' 
WHERE 
  key_id = '323e105d0ea4aa1bf98eb3fa9367f32f7064d273ec73a998302648c1e1f8cafb' 
  AND (
    token = 'KMYn93jJkAhfOCY4sYiBpdJPCsAVn+l9XqrNRN6QxQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )