UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'boaknd9eGD0yI5RzxXuMj5U9FNPGB47lVTsmxXqsl8U=' 
WHERE 
  key_id = '302088f07396d60c6fafa266da690aa3192f10ac93cbf281baddc011fbd0346a' 
  AND (
    token = 'boaknd9eGD0yI5RzxXuMj5U9FNPGB47lVTsmxXqsl8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )