UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6TGE2rvPQm+lC/3mJSbDyMAyHYbvlLwYkzuO23xN28=' 
WHERE 
  key_id = 'f8dc9e8af2dba5277a453f8b88d70dee54f1d8f9c455f69efc259c6fa147615d' 
  AND (
    token = 'B6TGE2rvPQm+lC/3mJSbDyMAyHYbvlLwYkzuO23xN28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )