UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qplo0rSAm06VAzbiKuHcOd+vlo91UDXb/v0IYkgDVQY=' 
WHERE 
  key_id = '34c3a4526c3b6c2f0b3b40b5dd0dba7108ee701ea3b4dabb480388ecb551fb30' 
  AND (
    token = 'qplo0rSAm06VAzbiKuHcOd+vlo91UDXb/v0IYkgDVQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )