UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PsNp3rqjvKrvA6AQJDNH/nGOlKaIuv+r/Jr91n451iY=' 
WHERE 
  key_id = '64a2512a6951fb08475d59c70051392fe447b914178c69910d5c47c363f53edb' 
  AND (
    token = 'PsNp3rqjvKrvA6AQJDNH/nGOlKaIuv+r/Jr91n451iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )