UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2H/WjaWM/hdixmTU1ZyBpsuU65bOJvaGtZBa8YoWNsY=' 
WHERE 
  key_id = '7c953ab06fece0c4137f24e47045bf964fddebbfdac9ff3068fb82f8d148d8b5' 
  AND (
    token = '2H/WjaWM/hdixmTU1ZyBpsuU65bOJvaGtZBa8YoWNsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )