UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DnQCN8fMCngrNKQZbUbQgAWNdx0cNR6PNNaKEt2eQ0=' 
WHERE 
  key_id = '543a397666f26383d6c8d81e51285f9a8a4c29774799417bfbaafc61514e07cd' 
  AND (
    token = '/DnQCN8fMCngrNKQZbUbQgAWNdx0cNR6PNNaKEt2eQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )