UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9EWMoB8cijHMx492UsONqWiiVAbDCnoAo0eK+fjbiQ=' 
WHERE 
  key_id = '3a41cdae76a2b58a55902cf9b9bb659caa36e0b4fd0c31a76a49f577985a0d05' 
  AND (
    token = 'r9EWMoB8cijHMx492UsONqWiiVAbDCnoAo0eK+fjbiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )