UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd6wnCwAeq6BQs4fFhvzK7evNdn6sgW0msZh5+vyP1P0=' 
WHERE 
  key_id = 'f67393718351218107c27dcabc08c78781cb726a601dae1d1d72acc7ed94fbd5' 
  AND (
    token = 'd6wnCwAeq6BQs4fFhvzK7evNdn6sgW0msZh5+vyP1P0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )