UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EgMWCzi0sN3ccrsh3+F+UvCsRkBHxa1D8mIBoJo53Pg=' 
WHERE 
  key_id = 'c3ac2f28f6425395cecbee1e3f5550339aa9b57e9379811409d1c5c8e09a599c' 
  AND (
    token = 'EgMWCzi0sN3ccrsh3+F+UvCsRkBHxa1D8mIBoJo53Pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )