UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FdruC6AOH7gzn06AcVZtk4CeEY8v4mYMPhXx7/iODYM=' 
WHERE 
  key_id = '6e5c6db34c955dd40a72e4771d88660b494582266eeecb6464a9da75b6b618b9' 
  AND (
    token = 'FdruC6AOH7gzn06AcVZtk4CeEY8v4mYMPhXx7/iODYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )