UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FzB6ugBsp9xWEMDcU8+cBJPgGMFXRjPaqiTVEpBY4zo=' 
WHERE 
  key_id = 'a8335323922a6afa30608357dc90c3fe4d5a721b2cd7264ab328194cf1ca6b2e' 
  AND (
    token = 'FzB6ugBsp9xWEMDcU8+cBJPgGMFXRjPaqiTVEpBY4zo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )