UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zc4+xv/MpTDr7udRNaWrjjtm18QOgewe75QUc6yVF30=' 
WHERE 
  key_id = 'ebef074380404a9d4c0c8d07bd5feb9945f5664fe1d7a8bf093db039870aee4f' 
  AND (
    token = 'Zc4+xv/MpTDr7udRNaWrjjtm18QOgewe75QUc6yVF30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )