UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B39sBaay3lqkBzt3X6A0Nzn9o/2G4ue+HzNhR/xJsko=' 
WHERE 
  key_id = '56ae1c58e19bfe3519e0b8298c1a6c605170b073656f3f00174f1f6cc6c72136' 
  AND (
    token = 'B39sBaay3lqkBzt3X6A0Nzn9o/2G4ue+HzNhR/xJsko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )