UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TdS9PLdwqbqfn2LIpEwGIBrms1UpHThi7Gz/Ut5NrVI=' 
WHERE 
  key_id = 'dbc16ddf1891359cc3735fc52a0661345559f31d31d37625b366c083a1bca317' 
  AND (
    token = 'TdS9PLdwqbqfn2LIpEwGIBrms1UpHThi7Gz/Ut5NrVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )