UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hog22kQeVHmuowlEjujj1WA5M8KSTWR71xKmYbngu4=' 
WHERE 
  key_id = '409a14f155917e97eeba74a1353a12de2369751962b87cd9ca0e72870e4f8490' 
  AND (
    token = '6hog22kQeVHmuowlEjujj1WA5M8KSTWR71xKmYbngu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )