UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '23K9/9WDr0BZsEItoROdIfXnTTrg6y3kHXaeQrtPtZ8=' 
WHERE 
  key_id = '994bfbc81e8abe61f5ca6467ad7f85f37543e87495ec3a6aea99bcb556f4e052' 
  AND (
    token = '23K9/9WDr0BZsEItoROdIfXnTTrg6y3kHXaeQrtPtZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )