UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lFcBpqBikgFPWJk03prw1JMt5bk6kMPTavHJ+U7vrYU=' 
WHERE 
  key_id = '9ed19aacb9017530b2da43c017a124b797612d41820b880e30a0863e7b3e6d03' 
  AND (
    token = 'lFcBpqBikgFPWJk03prw1JMt5bk6kMPTavHJ+U7vrYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )