UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fL28nfZtYpR/y6U4LwD30x/LgdiKNjXvMO1ADmArWNc=' 
WHERE 
  key_id = '4ec7fad9719d4e11645083062e8ba4f90cd24c1f45704171fd32f1cad43a732f' 
  AND (
    token = 'fL28nfZtYpR/y6U4LwD30x/LgdiKNjXvMO1ADmArWNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )