UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/WuqPSasoSXzvwq6Vh/3Eqr0j8sW97kWPFWEpsIW+k=' 
WHERE 
  key_id = 'cb9b2cd77e224f4a878bd4006229700af7d33c8978931ed28445ed72a739fa0f' 
  AND (
    token = 'n/WuqPSasoSXzvwq6Vh/3Eqr0j8sW97kWPFWEpsIW+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )