UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '28MzOR/HdTpDKGaM7vpVu2EIzlrzM0GVlXthmfNpDBM=' 
WHERE 
  key_id = 'f97fa2a9fd6c46d7cb185c5178e64f3ecdff9f0df64dc69ed446bae41e4d9ad2' 
  AND (
    token = '28MzOR/HdTpDKGaM7vpVu2EIzlrzM0GVlXthmfNpDBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )