UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUIWmsQfkBH7AMltZxbKj2i10n5Za2+4NAjzM9S8kaM=' 
WHERE 
  key_id = '0450fc246a1ed80584daab8ee143de55ad03e44e1a530882341e906619f196a3' 
  AND (
    token = 'kUIWmsQfkBH7AMltZxbKj2i10n5Za2+4NAjzM9S8kaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )