UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WaK6slyl7CbJKfUah09uCndhpyZzh4IK4Wvp7qQAiy0=' 
WHERE 
  key_id = '1f011bcc9d0cc55d34b6319113bb302a16b62b886a500f0326dd3247e155e2a6' 
  AND (
    token = 'WaK6slyl7CbJKfUah09uCndhpyZzh4IK4Wvp7qQAiy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )