UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JofLwQuoDgLQqfU6Mz9fwwAcWPpt9KY1YK6z2KXCm+E=' 
WHERE 
  key_id = '14f7b568953f1dbacd88902afca3c94ee4065b8a4578fe375248d12aeeeac562' 
  AND (
    token = 'JofLwQuoDgLQqfU6Mz9fwwAcWPpt9KY1YK6z2KXCm+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )