UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pdb6arC+Xh/riSheo3GLKRWZGf3v9K4Fv0heutAR9Tk=' 
WHERE 
  key_id = 'ae661bba622264a93381019e1005bc7c2693bac3d0f5570f5bdb34f4b778c881' 
  AND (
    token = 'pdb6arC+Xh/riSheo3GLKRWZGf3v9K4Fv0heutAR9Tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )