UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nu6aVfT30FQgZ6+j1PQH1XMWZTebXOHBr/xXd9c6zjs=' 
WHERE 
  key_id = 'ed710c61045f6f89f0484f9aade633afca2931e91954f6df8b44b2766ce67e49' 
  AND (
    token = 'nu6aVfT30FQgZ6+j1PQH1XMWZTebXOHBr/xXd9c6zjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )