UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5uzx+Ovj11NthIubr+Mi5UwVI6CVUBkpc4MfXxNPiFk=' 
WHERE 
  key_id = 'c891433b5a14fe9706441d3d6270f260396fb675e50d0900b18d71e7c3862726' 
  AND (
    token = '5uzx+Ovj11NthIubr+Mi5UwVI6CVUBkpc4MfXxNPiFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )