UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2AcJfZiGmJYMHfIZRzdRxRC78Uc7ydPdoC/m+3zpqTU=' 
WHERE 
  key_id = '3437ebd8744a96d95443083b3415098b62ec017f89ed5c51d140ba270a795d65' 
  AND (
    token = '2AcJfZiGmJYMHfIZRzdRxRC78Uc7ydPdoC/m+3zpqTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )