UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SYaoWIDHOudUFo0k2cy38eVsKADYmSFllWFtBSyOgAY=' 
WHERE 
  key_id = '8a3083658b881b6ccbe0b77ddec6b276e006c4ddab8f60f2c692159698da911a' 
  AND (
    token = 'SYaoWIDHOudUFo0k2cy38eVsKADYmSFllWFtBSyOgAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )