UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rgoaTqZot1B6+lmSw8amFlWHwOjvqAipdtylbUYHfGc=' 
WHERE 
  key_id = '5fd3c0f43235bbe909c3269b84e07d67ebb758757c7226a830227614d007818f' 
  AND (
    token = 'rgoaTqZot1B6+lmSw8amFlWHwOjvqAipdtylbUYHfGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )