UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aL85xIDD2P5hWI2V4gqYKmx098YTa+UXJjJsCs8qxHE=' 
WHERE 
  key_id = '15fb65bde9ab194b337708fe849645703c137dcda131e88e1ff12197e72d47b7' 
  AND (
    token = 'aL85xIDD2P5hWI2V4gqYKmx098YTa+UXJjJsCs8qxHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )