UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXaRAz3Th1Y1U/0662+xWfgIhAtjhyHWGvjjcH5zF/c=' 
WHERE 
  key_id = 'a9e680fa7b0064e5d436a5be3fb8e197fa5e14e9232c9f2b20f044d8df9978fa' 
  AND (
    token = 'mXaRAz3Th1Y1U/0662+xWfgIhAtjhyHWGvjjcH5zF/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )