UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tAz4lCGyQVffSGaDD4T4gXlyr6Off4KWFBnOnNbsopc=' 
WHERE 
  key_id = '26e032296c7349436556f88d704d67bc5992ceb4b54b177f0bbb769e8493ee55' 
  AND (
    token = 'tAz4lCGyQVffSGaDD4T4gXlyr6Off4KWFBnOnNbsopc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )