UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xePqPC5lYvXYyifKFC9ORmDLgDrXBqdTSS2N60ErWTY=' 
WHERE 
  key_id = 'ef5f05b208ff0511f41581efe647dc92385da6a56dd4f526f288d68aea601185' 
  AND (
    token = 'xePqPC5lYvXYyifKFC9ORmDLgDrXBqdTSS2N60ErWTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )