UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NrG0IWRdVuml+Mzbz0TIBTmDx7wey0CmIOZeas3zwvk=' 
WHERE 
  key_id = '894b8c715c6639e175f1bd474d1a177c5d7f1fdfd064cd0b1f8e800dd504cea3' 
  AND (
    token = 'NrG0IWRdVuml+Mzbz0TIBTmDx7wey0CmIOZeas3zwvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )