UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oKM46P8ybRawV3s+0l93ZaFzF4SuDxEqmVSclHpfg4k=' 
WHERE 
  key_id = '8edb5d4998e7b3f72d3af9073a045275939bd4c4a9154e96f5e917dfc81d5bb4' 
  AND (
    token = 'oKM46P8ybRawV3s+0l93ZaFzF4SuDxEqmVSclHpfg4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )