UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PuWgi726YW4BRAJh5OE5k99tpl4pJrj4BMH3QD0JK3c=' 
WHERE 
  key_id = '1ec7953acb48fbfc87c99650c5ede8f0a4d493d72acbfc2fdf65b03631ae117e' 
  AND (
    token = 'PuWgi726YW4BRAJh5OE5k99tpl4pJrj4BMH3QD0JK3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )