UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qgHqvngFBHmIH13xs7QMMgdeKbTWGkNUS4yl5MagCEU=' 
WHERE 
  key_id = 'cd47ef8e458efb5fbabdd447a920c2fcbc5012685f148028c547e4a6804d464a' 
  AND (
    token = 'qgHqvngFBHmIH13xs7QMMgdeKbTWGkNUS4yl5MagCEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )