UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p76gQCrd2ACBWzELxq0dVVPBgEbbAdbVvvG9smecaTI=' 
WHERE 
  key_id = '7bfadb281e2538f30d307289ae81d6933faf910584b53f1634b9ce45562ddca5' 
  AND (
    token = 'p76gQCrd2ACBWzELxq0dVVPBgEbbAdbVvvG9smecaTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )