UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yCblxbA582tp23vNyisAd041nTVmbfMInU8GM+tapW4=' 
WHERE 
  key_id = '34bcdf81bed4db410e0bb32c8d07c931f698e3afa8b461a888e8146c6e9e21d6' 
  AND (
    token = 'yCblxbA582tp23vNyisAd041nTVmbfMInU8GM+tapW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )