UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8KpeXyXMmvAFIu7y+6KP9v4m3ltCUKCR4bNrrrJ0vYM=' 
WHERE 
  key_id = '4cb5f5a8d07bb42f9128596ab9c8fc109568af6ed43ae50f6725aa25f86c7e2b' 
  AND (
    token = '8KpeXyXMmvAFIu7y+6KP9v4m3ltCUKCR4bNrrrJ0vYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )