UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7STJcQh7WuXwNHHAGRBDb55zf0ugK6hrrH4i7gtG3E=' 
WHERE 
  key_id = 'ad78a94d15b9bd2e2132d1f28ecde594b91d502f7e8b39dc400afb60d7823650' 
  AND (
    token = '/7STJcQh7WuXwNHHAGRBDb55zf0ugK6hrrH4i7gtG3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )