UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MPo8laQ6Ipg/vm5CioSxh60TPdsg39mE4uLUjgESSI=' 
WHERE 
  key_id = 'cc5ef347b6994794251e90b26f27803f1daf15534a5924e4710d1ce6ca0993b7' 
  AND (
    token = '2MPo8laQ6Ipg/vm5CioSxh60TPdsg39mE4uLUjgESSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )