UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1NtNMQ+eymyIDFOCWLYR2LvH7P2eJgROi4N0y8BG4w=' 
WHERE 
  key_id = '1a80409225e98e8083939bf3cbae6533673fb94162086554ac1863ef2e273d8a' 
  AND (
    token = 'k1NtNMQ+eymyIDFOCWLYR2LvH7P2eJgROi4N0y8BG4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )