UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/X9M88SyjcwproroDibg6sQYJXWG3+Pyig/35ylcT/4=' 
WHERE 
  key_id = '4ef1ab93fce3ace800c56f3d967aef14cb8a8b30c5f51c32feeec945488ad53b' 
  AND (
    token = '/X9M88SyjcwproroDibg6sQYJXWG3+Pyig/35ylcT/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )