UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZ44X6YQxhYqD6z/S2xGZ5KkX95JA1RGYWmX0ayi7/E=' 
WHERE 
  key_id = '2a90d4a75aa00ecbb8d1b18401ad8c72d785d551c4f38a92ab4c49f4c5834648' 
  AND (
    token = 'RZ44X6YQxhYqD6z/S2xGZ5KkX95JA1RGYWmX0ayi7/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )