UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6tsDFNbmbvr6iEOuMvPGlUdEQ3ZV49xnsQ4urYZvppU=' 
WHERE 
  key_id = '57cb66a3e355ce7f3b1651a24ebf53056473995e8c632152163b5c356c9b0839' 
  AND (
    token = '6tsDFNbmbvr6iEOuMvPGlUdEQ3ZV49xnsQ4urYZvppU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )