UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xVOIWmCWgpS/Rqs6r3fJN4y0anFiP6G4ECflUtIkcs=' 
WHERE 
  key_id = '0dc2fa011f119a84e197338024a9de17a5f94dc58ffee7b3adb03051cd09880b' 
  AND (
    token = '1xVOIWmCWgpS/Rqs6r3fJN4y0anFiP6G4ECflUtIkcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )