UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3sb5/5e1tIVjUsgNYYPntTQy18PvWCMsfj1Du39JzU=' 
WHERE 
  key_id = '26cf1aa93fd80e0196f46850c20246e5cc9b516d6893e62b447f02b9cf17b2b5' 
  AND (
    token = 'b3sb5/5e1tIVjUsgNYYPntTQy18PvWCMsfj1Du39JzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )