UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmC65jImSYhmws2gXc1lmDcZj22CBLz/eR9f6GTOIB8=' 
WHERE 
  key_id = '3a7c8b0c57c8f04ee2f1e7958b973df57c6284c79664df47526aff1e4cce0667' 
  AND (
    token = 'pmC65jImSYhmws2gXc1lmDcZj22CBLz/eR9f6GTOIB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )