UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/vEAovGMYHgaLcSh1jE1xubyKjXqhD5s559T9/zpTbI=' 
WHERE 
  key_id = '9e376f817de6da168000d56b3353b3c43832738e8bdbc11ca2adba754fd6742f' 
  AND (
    token = '/vEAovGMYHgaLcSh1jE1xubyKjXqhD5s559T9/zpTbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )