UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVxpzIIq5lA9A3inqLQNn9L6B6PwVVLxqYaaHKMa/fY=' 
WHERE 
  key_id = 'f9caa29377b9a8c6bdee53db68c0ad657d72ee1c88e8dd92b31db9341088e2bd' 
  AND (
    token = 'mVxpzIIq5lA9A3inqLQNn9L6B6PwVVLxqYaaHKMa/fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )