UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9FKjhIGv7Jb2D+hRzulruuKGDZh7LUO0q7JN2fYQXw=' 
WHERE 
  key_id = 'e8a297649db5e502a6c42e493cbdfc6c0e5c5f05d125c9a7c029068d381cb151' 
  AND (
    token = 't9FKjhIGv7Jb2D+hRzulruuKGDZh7LUO0q7JN2fYQXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )