UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f7h0JhwlMfWwYsV93G2Q5PKQcBy4VtIiR+3B03ltigg=' 
WHERE 
  key_id = '4962c3b2d3c8e611e89bee835d3c1ac3496b8fe0fabbf6c3f4086756f4b14385' 
  AND (
    token = 'f7h0JhwlMfWwYsV93G2Q5PKQcBy4VtIiR+3B03ltigg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )