UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4urpR4HfmF7G0onsMAKhxGpPllUhdtyF08oiiUMEEE=' 
WHERE 
  key_id = 'e9b857c349977e5fb6683467d6dad969dc488c8c9511376b1a61d64c34287e2f' 
  AND (
    token = 'B4urpR4HfmF7G0onsMAKhxGpPllUhdtyF08oiiUMEEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )