UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuJeuhA3C68p622yINoqZOO/j9B3tVWyXudYqX2EH2k=' 
WHERE 
  key_id = '2c3bb9f00ea218ba2a817b7a5e663e37e488106aa4fc531ca624dd29c465dd63' 
  AND (
    token = 'iuJeuhA3C68p622yINoqZOO/j9B3tVWyXudYqX2EH2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )