UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '24VVbBrNJM7T6Yq7QxoVO8w7Qu2+e7T3YbEJ72apBRw=' 
WHERE 
  key_id = 'f2902b6f3630f996dabf6eb5946e699e10e1576c3805ee227d0688a7ec3cb0b3' 
  AND (
    token = '24VVbBrNJM7T6Yq7QxoVO8w7Qu2+e7T3YbEJ72apBRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )