UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IhpFdTI+MWC0td5mqwdF41D19iSvjkeOO1BaRroi/v0=' 
WHERE 
  key_id = '2f009714a8619948abd3de4b72097f0083ac20fbaa6296a7511a9a6a296cd0a3' 
  AND (
    token = 'IhpFdTI+MWC0td5mqwdF41D19iSvjkeOO1BaRroi/v0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )