UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jjg7UeMOn582+UmgIvWX1WdPw3bYiRbyU65XLohqu3Q=' 
WHERE 
  key_id = '49bd0de35c664730798951d0e4b3cd00555a1c40d89806a731db962890b184c3' 
  AND (
    token = 'Jjg7UeMOn582+UmgIvWX1WdPw3bYiRbyU65XLohqu3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )