UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdRLveDWHGvnhGUJhky1EjgcaQfSoJxXJa0rADRAyFg=' 
WHERE 
  key_id = 'b87202ad99f209d4bdeb6290a7b1892c32497a05fe879c9c7966309a839157fb' 
  AND (
    token = 'LdRLveDWHGvnhGUJhky1EjgcaQfSoJxXJa0rADRAyFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )