UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b6tgFta6Au562X5/Q1aimkxWXHrHaVDSBMsifLLNaQ4=' 
WHERE 
  key_id = '28feb2422df1d4d32cdf718dd4e6ed6095130f71b3b830e2433c874388a1ab62' 
  AND (
    token = 'b6tgFta6Au562X5/Q1aimkxWXHrHaVDSBMsifLLNaQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )