UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WBEgtSLC7k8asY7yV6p8fGx9uHhQhyqcIQwjsi9FAfc=' 
WHERE 
  key_id = 'c3bd17d65e6d0f5366056b670df144ff14691e9f85c02da12ab3caaaecd340bb' 
  AND (
    token = 'WBEgtSLC7k8asY7yV6p8fGx9uHhQhyqcIQwjsi9FAfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )