UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/I3EZLGjS5MbQnAm7x5A+nhmuvOfx35FPZG3FBHZNk0=' 
WHERE 
  key_id = '0fb35bf0136a360dd2eac31041f6ccca19884209bbb695c201e28e107e5050b3' 
  AND (
    token = '/I3EZLGjS5MbQnAm7x5A+nhmuvOfx35FPZG3FBHZNk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )