UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6zp/7k1rvh0/gclz1pJUCSgC26OB0IKBvruJ3zJSigo=' 
WHERE 
  key_id = '23638d8471ca0d9cc05900b074fde7b2d9f5077b3b4091151e9113d38652ef63' 
  AND (
    token = '6zp/7k1rvh0/gclz1pJUCSgC26OB0IKBvruJ3zJSigo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )