UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pL1yDpw4utvAkLsr5VTUjNogEQiCWAF6cXPgfxyGPdQ=' 
WHERE 
  key_id = 'a970121d32708ddf4a8ca40cfb59a3dda80691205529ca134fb313057f6aca68' 
  AND (
    token = 'pL1yDpw4utvAkLsr5VTUjNogEQiCWAF6cXPgfxyGPdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )