UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVmX3qVj97BV/CrJ1hRkyeP//t5yZJPmKLhc9eVll9Y=' 
WHERE 
  key_id = 'e3dded89bb217362c0cb83d7a93646a0853feb18d71b3a3693a96a881dc2fa53' 
  AND (
    token = 'OVmX3qVj97BV/CrJ1hRkyeP//t5yZJPmKLhc9eVll9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )