UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3cXCLFo1+xqwdYh1mYgAtm4yz/qh/JNSv8oCj0v9QLk=' 
WHERE 
  key_id = '76ebdb8e4b5fcae75a3bbde0acc7be66c32ae2954aa8b716b77433cc1029c6e8' 
  AND (
    token = '3cXCLFo1+xqwdYh1mYgAtm4yz/qh/JNSv8oCj0v9QLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )