UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pr5dpRsfYDCLnYRZVIbv5ljan12wj1l0ifbRkqBtzc0=' 
WHERE 
  key_id = '85ed8de5b61fec18ca535f678b37e81122300ee5a5f9e0dc8f874ae2e731b2bc' 
  AND (
    token = 'Pr5dpRsfYDCLnYRZVIbv5ljan12wj1l0ifbRkqBtzc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )