UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vx8aGCpPzqpvTB4Ic/7U0X6Z9rvp0KosDtkah0lozYY=' 
WHERE 
  key_id = '0a1d9d8e40f68aee1f30622d62cca39adcd4f39d172bfd20b63013874480c22e' 
  AND (
    token = 'vx8aGCpPzqpvTB4Ic/7U0X6Z9rvp0KosDtkah0lozYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )