UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pt7ew8Rh4fKTLNjYxRV5DfCEjSiRe04g6zaKd0N5oV0=' 
WHERE 
  key_id = 'd8f6396e5e096bf6cc6a4e31406fca2d37e3feb43366c1db50f2fa94daea2cab' 
  AND (
    token = 'Pt7ew8Rh4fKTLNjYxRV5DfCEjSiRe04g6zaKd0N5oV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )