UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3n5a4TfI9XFIjHEr9+PXpqO5JjbB0QNlLOYNUp0jgGs=' 
WHERE 
  key_id = '48e52d31ad13ca649f6aa17d1846235d52c67e6fe983b69f5435e2472097d6eb' 
  AND (
    token = '3n5a4TfI9XFIjHEr9+PXpqO5JjbB0QNlLOYNUp0jgGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )