UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bDwAtCfaTHsdgKo2qgVBel9p6tajrXHIxuhKA0WkWJg=' 
WHERE 
  key_id = '30da6c6ebf47572ffaef81458034f762c663dbfcb872d5b12d1afb2d6bd3a83d' 
  AND (
    token = 'bDwAtCfaTHsdgKo2qgVBel9p6tajrXHIxuhKA0WkWJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )