UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUtLpPk1nGSfzDYmM/T5Kn9/TLSHQxvEWTJ1jPI/Tqc=' 
WHERE 
  key_id = 'cd31fc20f1c73ab8e86f942bbba1d04b122c5e3dc4a7ecf0804bd6d5450942fc' 
  AND (
    token = 'zUtLpPk1nGSfzDYmM/T5Kn9/TLSHQxvEWTJ1jPI/Tqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )