UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZKStrBx7OQOUQD9Z9f44sGZby7tF2niwE+KJg432h0=' 
WHERE 
  key_id = 'ca6ac259a3202de90dbfba8d22f02d1e7542daf1cff6435cec6fdd96b020ef72' 
  AND (
    token = 'PZKStrBx7OQOUQD9Z9f44sGZby7tF2niwE+KJg432h0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )