UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ftvayhGa74AMGqRUDM5qztVPTjv8Qx0vf2CDs+WTP4M=' 
WHERE 
  key_id = 'eff2e6de66ef7280e683fcc83e0ddda87e1cb2893f067838cbfd99858940a993' 
  AND (
    token = 'ftvayhGa74AMGqRUDM5qztVPTjv8Qx0vf2CDs+WTP4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )