UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8esLZa0Zu7z0xQO2Y+B3ukRQuvExiedVSVQ7M/8GLnI=' 
WHERE 
  key_id = 'c6912a18a53a1ea9286875203c7752bf61e6f347fce6000fb9aa83cfe8dacfe2' 
  AND (
    token = '8esLZa0Zu7z0xQO2Y+B3ukRQuvExiedVSVQ7M/8GLnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )