UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RpCPEdZB72WFGU9686naD+HpKQv+WPSgok7f5wzCHKE=' 
WHERE 
  key_id = 'b2458d2575dd464fb8835b33af09516605736f8ce0b659dfba4b1e79fa9768a8' 
  AND (
    token = 'RpCPEdZB72WFGU9686naD+HpKQv+WPSgok7f5wzCHKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )