UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NTaix2VW2OnN5ae206rQUcCTra24ifIpFutZczUyM8=' 
WHERE 
  key_id = 'b379cb35bdf85bc07bfa24e8e017d9538ce52470d0a9d15198ccae5889fce610' 
  AND (
    token = '6NTaix2VW2OnN5ae206rQUcCTra24ifIpFutZczUyM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )