UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'put7wy95zW7B8gLeORJsmPrxpvaQIegSg5xmLD12XpU=' 
WHERE 
  key_id = '8077defc1a2a144987d7a743ccb3198277a95e396aa7744f567254f278a531ba' 
  AND (
    token = 'put7wy95zW7B8gLeORJsmPrxpvaQIegSg5xmLD12XpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )