UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94TYr+63znOzKZyAsSq1FVb10odxyDxVAzhLB3zhU3M=' 
WHERE 
  key_id = '8922c39884cc2e1c6635f309d9f4a7ecd8a8e111f613c0986d44712b10f713a8' 
  AND (
    token = '94TYr+63znOzKZyAsSq1FVb10odxyDxVAzhLB3zhU3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )