UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O9YZ93MziQ6Y6uVqbexrDCiYrzBS0rBg4uY2GNWP8a0=' 
WHERE 
  key_id = '4e7c84bd97b3c8f69582009498d8ef0f41d9fd434a1329bc445b9d75d1daedf9' 
  AND (
    token = 'O9YZ93MziQ6Y6uVqbexrDCiYrzBS0rBg4uY2GNWP8a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )