UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rO9w4CpVUHfHAr/7t6o7k6vETRMYgE977Ql2Q+q1CeY=' 
WHERE 
  key_id = '6e0f7eb42498f8e6c688f7d8a651dddbed2144b059544126539b3802f60ddc46' 
  AND (
    token = 'rO9w4CpVUHfHAr/7t6o7k6vETRMYgE977Ql2Q+q1CeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )