UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3O30oWsd/Fa5pJxsEvpqXYkUgoKDzglHBZ5uFOl/kIM=' 
WHERE 
  key_id = 'b439c8defe247dc9b597f1c097ac428cee95c3ec6e5683b9fee9c9828c3ef525' 
  AND (
    token = '3O30oWsd/Fa5pJxsEvpqXYkUgoKDzglHBZ5uFOl/kIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )