UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qS6OVQ23YTmDBIPMdyqmAxF4oN2jnOJpOuNGkpC4GPQ=' 
WHERE 
  key_id = '680e80a365beebc402078f8a87890e1b97ca95263de907e987012515fa3e3ec0' 
  AND (
    token = 'qS6OVQ23YTmDBIPMdyqmAxF4oN2jnOJpOuNGkpC4GPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )