UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yeKMdUOUUvKmcdYGcfmJkhgCTaoZYCJk5qCMSbFQpLc=' 
WHERE 
  key_id = '29741f33316c4a703f26a665c31790efb885d1065cbbd6b8c0167c9b21768938' 
  AND (
    token = 'yeKMdUOUUvKmcdYGcfmJkhgCTaoZYCJk5qCMSbFQpLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )