UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'piWxLNufnyu0/lmINf2nVBmusy+X4PFPf8QvTs1PP/Y=' 
WHERE 
  key_id = 'a50a9a59bd815be05a3d6b79e621f677cb10177d6933e187df5726137f49d7f5' 
  AND (
    token = 'piWxLNufnyu0/lmINf2nVBmusy+X4PFPf8QvTs1PP/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )