UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6j0ZWQZhAaHmRoknbPdPJksUkJ4yKVtd6BuwqX3PU9c=' 
WHERE 
  key_id = 'e6c0180cb5987227eb3ba429ff5da7ccaf149860627a58fbd352417b9e585502' 
  AND (
    token = '6j0ZWQZhAaHmRoknbPdPJksUkJ4yKVtd6BuwqX3PU9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )