UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/s/8BzeHp2krYmuLesLfec2aev6bTNj3dBYKDtjj7K4=' 
WHERE 
  key_id = '95242073e0f901f114870ee5a64fdf54ebae4b8512b7718359f69e8541dc5ae2' 
  AND (
    token = '/s/8BzeHp2krYmuLesLfec2aev6bTNj3dBYKDtjj7K4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )