UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1bnjcQzIXS1rJyTECr5vKRhRtjYhqGxiBVYSos4t2YY=' 
WHERE 
  key_id = '28fa1e39ac03284f36612078efa83e50a5656a9de0a6d4d7eeb34450697b5432' 
  AND (
    token = '1bnjcQzIXS1rJyTECr5vKRhRtjYhqGxiBVYSos4t2YY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )