UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQVMJoog1f0JMLPCFILmy5qYMNoUfyAjPwJyPgH1VCQ=' 
WHERE 
  key_id = 'f3e117f3db14cf1208e06dabb63810d762919fbac6e37cc49d6e9885ceb4157e' 
  AND (
    token = 'LQVMJoog1f0JMLPCFILmy5qYMNoUfyAjPwJyPgH1VCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )