UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P3wpEFqiwG3cmshLia4oo+TF4ToOWjOdQnTCccGn+N0=' 
WHERE 
  key_id = '6637b1e19366bd325c7c5f9b756e849117259bdee9277d39f78e956e9f864f5c' 
  AND (
    token = 'P3wpEFqiwG3cmshLia4oo+TF4ToOWjOdQnTCccGn+N0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )