UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xOaVRzfuLK7Zsx6VnPPxt95X5mOCZEjd/yix73TTfsc=' 
WHERE 
  key_id = '078f6509eea248dc3c9cbc2fedece4ef3a7b655c8a57a57503e18876718685b0' 
  AND (
    token = 'xOaVRzfuLK7Zsx6VnPPxt95X5mOCZEjd/yix73TTfsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )