UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4o5mtPDf02kjrjdxdfBnh5JcALg9PfK5LJDt59d8TXo=' 
WHERE 
  key_id = 'feffa3937678b43e2ca1780ff800cb389b715ee8978970b58474b3a7ebcd2554' 
  AND (
    token = '4o5mtPDf02kjrjdxdfBnh5JcALg9PfK5LJDt59d8TXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )