UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c90z+KIlFrCHT5mxT1VWYtDGgTUcK+yNoV/SPeTPpLE=' 
WHERE 
  key_id = '2bc241b69f6af31c90c71200af93cb7c195f7c8f740951a3597dfe3df1fd141b' 
  AND (
    token = 'c90z+KIlFrCHT5mxT1VWYtDGgTUcK+yNoV/SPeTPpLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )