UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4JNqWtmQM7bRbPUKCqNyfh8aKuPe9Gs3TJN0EdJ2awk=' 
WHERE 
  key_id = '19cd7436e2af357a6b229ab05035d76d3034988e335b7f5a9d885bcf67e205b3' 
  AND (
    token = '4JNqWtmQM7bRbPUKCqNyfh8aKuPe9Gs3TJN0EdJ2awk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )