UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCeSdLJMPE4gkt6zNHaXb6tuCDK2Nxvj5iiHhdKfZMU=' 
WHERE 
  key_id = 'af6cd9fecec27a2733be1ea58feead554bceeb986ce3cc0e207dc32b33a3b89e' 
  AND (
    token = 'UCeSdLJMPE4gkt6zNHaXb6tuCDK2Nxvj5iiHhdKfZMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )