UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ltvrx/AqsxV674n0vXxDaJ9HtA+7Orli8iHbGqVUv8U=' 
WHERE 
  key_id = 'd84d0b29bf89b9c3b7936afdf33b0eae959fed286d78a349b755e80374cedcac' 
  AND (
    token = 'Ltvrx/AqsxV674n0vXxDaJ9HtA+7Orli8iHbGqVUv8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )