UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MPPjKwBq4R5z8xWaMazDGMv86TrJ4KtwDLqTIy1uUwA=' 
WHERE 
  key_id = 'ca4bb3977c7a25ae197e93694bc6c7edc356d0d6486c58ec6359ace01cff03db' 
  AND (
    token = 'MPPjKwBq4R5z8xWaMazDGMv86TrJ4KtwDLqTIy1uUwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )