UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EvHRt+iAxOQzeUTugjxlHCKgln6h+EjToosrUo/LaHU=' 
WHERE 
  key_id = '3e1e11e4a0acb3c424b05e9cea668920f73b5402797333547f7b116860882133' 
  AND (
    token = 'EvHRt+iAxOQzeUTugjxlHCKgln6h+EjToosrUo/LaHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )