UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFXFI8wGr5xJiOs0qV2Zy/I0ZvS/7q6ADceg5pnEX5E=' 
WHERE 
  key_id = '7d5bc9d4d2013774929cd64e346681389b4e4a6eb886ec0e7954a4d93be267a2' 
  AND (
    token = 'FFXFI8wGr5xJiOs0qV2Zy/I0ZvS/7q6ADceg5pnEX5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )