UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zbDK8EEBuUHvX01j8ehvf9bNxSpq7xyTPLRzbsOovg=' 
WHERE 
  key_id = 'f89127b9c8cec0e48b155c72b95ed19a989db41d9d545596c3662b49fc25476c' 
  AND (
    token = '8zbDK8EEBuUHvX01j8ehvf9bNxSpq7xyTPLRzbsOovg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )