UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aNmD3LtvLvckWCTJUhgqrcwE8iF/ksX+zJsSvAucwTs=' 
WHERE 
  key_id = '2cff4cbcaca2f5bd8ea83208ec00d08301d83b26e3c3a6a2f46983f942903e76' 
  AND (
    token = 'aNmD3LtvLvckWCTJUhgqrcwE8iF/ksX+zJsSvAucwTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )