UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mHypHm0enjp+IXFxbXcKJuJ2OwvdFzv2wuTywrPdf20=' 
WHERE 
  key_id = '82727e608ffc2acbf71f4dec51568763d58ca75059a142549501827fafcd0266' 
  AND (
    token = 'mHypHm0enjp+IXFxbXcKJuJ2OwvdFzv2wuTywrPdf20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )