UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZvKQP+OfhUJwVDXoJqs6hu72H6klNYFgKtchEu9nL+I=' 
WHERE 
  key_id = 'b54fdccc3dc6367a71ebd9334644ef0ce521402486d4a9d1f529782d91f413d2' 
  AND (
    token = 'ZvKQP+OfhUJwVDXoJqs6hu72H6klNYFgKtchEu9nL+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )