UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Am6eiwFcftILNX3sMS0IgfNkT49qxqXhjUPMDIh2Xwk=' 
WHERE 
  key_id = '9e5465bdf42dc5750e6635e7abfeedc8caf2ac66994f23781517319bfed11433' 
  AND (
    token = 'Am6eiwFcftILNX3sMS0IgfNkT49qxqXhjUPMDIh2Xwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )