UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiTX/EMWNuPoCuxpjVAaKALZoLsVYGv6z9+gmCiKxZ4=' 
WHERE 
  key_id = 'a7d49d25c67cf5d9dfbd5500f0760cc423b9b34b344081dcb1d80d8443b78ad5' 
  AND (
    token = 'iiTX/EMWNuPoCuxpjVAaKALZoLsVYGv6z9+gmCiKxZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )