UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHt1rc462i9HCRTW0PGHVqVaVifNjZssN73NqeY+0cI=' 
WHERE 
  key_id = '8875933ecea2fa2e2f5e8fa4f212454632857eff852643af80efc1f6eb7442fb' 
  AND (
    token = 'EHt1rc462i9HCRTW0PGHVqVaVifNjZssN73NqeY+0cI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )