UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xa13s+3wNCXeNzBFyl2hjegNlQ2A460fznpHJm13opI=' 
WHERE 
  key_id = '1f4f5c547d778ed5eaca88f5c2397068caf92dc479fa03daca32038fc71c2af3' 
  AND (
    token = 'xa13s+3wNCXeNzBFyl2hjegNlQ2A460fznpHJm13opI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )