UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FHfKqJ0nMMC/Ht/9xQmGvZ1qPL0yzKVIwtNC+m/J9YQ=' 
WHERE 
  key_id = '377a451df334ea9624014337cb04cb7256107dc749817880cb6c0c09871070c7' 
  AND (
    token = 'FHfKqJ0nMMC/Ht/9xQmGvZ1qPL0yzKVIwtNC+m/J9YQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )