UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jNIFXwh5de0EVp5txQ4dizH4BTOT+NUAMX9A1C6AHTY=' 
WHERE 
  key_id = '18aea0c5b169d7c0cde012750d77efc32cb2890d3b1f62145add45489730e0cc' 
  AND (
    token = 'jNIFXwh5de0EVp5txQ4dizH4BTOT+NUAMX9A1C6AHTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )