UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VrgHF3PmdYFwS+ki2ujzAHS/CP3ehwtUHBz3IjEtLtk=' 
WHERE 
  key_id = '9720f208e2ca8427682feb71d19b744265b5fdd2567e0390c107c1f13c511238' 
  AND (
    token = 'VrgHF3PmdYFwS+ki2ujzAHS/CP3ehwtUHBz3IjEtLtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )