UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5pgg2hPvz39Qs037Yt9s1Y7z8qpmw0vybJSU+AdIDTU=' 
WHERE 
  key_id = '79989988dbab2a1315659698180acb4ea178b7f4f14a2c56589f447015653beb' 
  AND (
    token = '5pgg2hPvz39Qs037Yt9s1Y7z8qpmw0vybJSU+AdIDTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )