UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tp2mFPIY+WCa+siUVpu6HurbS/MHsQ+HEJkNiFCGyWs=' 
WHERE 
  key_id = '2f91cb8560e907f720e0a696365f2d13a074e0e993aab30cfd37a8aadc95f008' 
  AND (
    token = 'Tp2mFPIY+WCa+siUVpu6HurbS/MHsQ+HEJkNiFCGyWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )