UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLD8bVu/bLDGufoukuUAJhLHxy7aEhQPLPaVSjoHJ3w=' 
WHERE 
  key_id = '0f3a48a2a50fca51015d1c819419081d43d0127b32c1b788d624a75eb0fb74bf' 
  AND (
    token = 'xLD8bVu/bLDGufoukuUAJhLHxy7aEhQPLPaVSjoHJ3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )