UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5DoBVmEOdPz3daXPwpclqYSp3o9LGQ1Lnbbc+68A/U=' 
WHERE 
  key_id = 'a2c0fe6856d2d6d48334af1ae7eac7d2f62a245320f091cef7f9608646eda03f' 
  AND (
    token = 'S5DoBVmEOdPz3daXPwpclqYSp3o9LGQ1Lnbbc+68A/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )