UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UF2/LGf7gRgGwerfxlRGI5ECk4vUOZ4I6TVNhn/+tFI=' 
WHERE 
  key_id = '3e310d4df12d68c3ef03db92ca98b72690d70377573e91bb09f746d644baf2e6' 
  AND (
    token = 'UF2/LGf7gRgGwerfxlRGI5ECk4vUOZ4I6TVNhn/+tFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )