UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yGZzioMHaImQP4qCsKjkMYKpslzj8ANuGFCdbq4S7Ms=' 
WHERE 
  key_id = '518c571fc4c50c337fde715b981ad70b8a2a991672c4e5cbd053642b7bcf5803' 
  AND (
    token = 'yGZzioMHaImQP4qCsKjkMYKpslzj8ANuGFCdbq4S7Ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )