UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hmr4v172b3M7hfVcJco7z/UAoxEr4fX2gsI5iUu++PI=' 
WHERE 
  key_id = '35ab72a888555ad6e813dd2aaff1141ae89de4c3a5a5d7ec4a4e77143651e317' 
  AND (
    token = 'Hmr4v172b3M7hfVcJco7z/UAoxEr4fX2gsI5iUu++PI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )