UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J/FcCO0+3ZQyh8jgORtzxV5VeKH414vaowYtwb37IIA=' 
WHERE 
  key_id = '46b77d4b613751a343fe9289ada1dba1f6e14e3b8cd6b991eed93b84c29c5a93' 
  AND (
    token = 'J/FcCO0+3ZQyh8jgORtzxV5VeKH414vaowYtwb37IIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )