UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aJ3eEA+B2O6GyFLLkkc2CWQiwWz8Dl8oicvPzawdzqI=' 
WHERE 
  key_id = '6040647c96365ff9156718b58911703219160871401cc046f13b7b8243ef1a75' 
  AND (
    token = 'aJ3eEA+B2O6GyFLLkkc2CWQiwWz8Dl8oicvPzawdzqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )