UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDQwussAgOnc094uyInq0LlhTYxjv3Drc3Fuqot3RMU=' 
WHERE 
  key_id = '28cec5aec4d1876e84ae72aaecc9cb6ebdeb6575df590bf46539b6442dba0249' 
  AND (
    token = 'JDQwussAgOnc094uyInq0LlhTYxjv3Drc3Fuqot3RMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )