UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4ZDCAquTIiZjRZMwbkR4OcmXwBKQlf6ov/oL1SK4F0=' 
WHERE 
  key_id = '3dba2455314995a4df26330ea1fa20cb6a18a513d811bc5d7da257d79b220f3b' 
  AND (
    token = 'm4ZDCAquTIiZjRZMwbkR4OcmXwBKQlf6ov/oL1SK4F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )