UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IvQKkLXnfiSaNar8vuUe8p4PzRg/F+mZxRrUt++fIIg=' 
WHERE 
  key_id = '1a8ac788a5c73e0e4ff74ccafb6de4cb6f6e57d48a65be2bcb33234199ad7f07' 
  AND (
    token = 'IvQKkLXnfiSaNar8vuUe8p4PzRg/F+mZxRrUt++fIIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )