UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HRlTHlq6pjgo1VuLXijyQGEcvi8+YXK3GDvLP28vmAQ=' 
WHERE 
  key_id = 'c6f2b8e92618b82f7853022963bd9cfcd6d8802c636c0b5c3e568c75c6efde1d' 
  AND (
    token = 'HRlTHlq6pjgo1VuLXijyQGEcvi8+YXK3GDvLP28vmAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )