UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AW0JRgemauvFHCDPZ3VcekOp9G8bvqX8412Zhd24GDA=' 
WHERE 
  key_id = '2e7e698c12386144d82cb0e1359c9c3c4ac6f72ed0fa8b914fdc6c458d2d4473' 
  AND (
    token = 'AW0JRgemauvFHCDPZ3VcekOp9G8bvqX8412Zhd24GDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )