UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h+Ehv7XqRznpRAN2mtHFGgH84Tl59xnGKKohijj6hqQ=' 
WHERE 
  key_id = '5f99583913aff3826a91eb4506438de534ed2ac3756b59be82248067d64e51fc' 
  AND (
    token = 'h+Ehv7XqRznpRAN2mtHFGgH84Tl59xnGKKohijj6hqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )