UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Wk0RF1JCNxxYMESUak1ppPnHVNsn9vKBr4eIaUTTkI=' 
WHERE 
  key_id = '6b55320113a132f5ce4480fd2027a8e0633c70ad8de91ed37d8253d2fdda357c' 
  AND (
    token = '3Wk0RF1JCNxxYMESUak1ppPnHVNsn9vKBr4eIaUTTkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )