UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jPaqrLlLoA8wC2ZEV8GZfCM6gKtUfaIkVUtQsIVeQw0=' 
WHERE 
  key_id = '8de4bc47c207fafac24daf3c0aff99118e392b2ff6de64a03fb7a31c13f1cbee' 
  AND (
    token = 'jPaqrLlLoA8wC2ZEV8GZfCM6gKtUfaIkVUtQsIVeQw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )