UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CPzyaQCjvE0p3jT6Jce4IJ0w1PmLDyeNldy0PSeLL/4=' 
WHERE 
  key_id = '3a9d326a8db9161dd86db71153f3f34c3ec8042bd362d65726a0446a1c80bff4' 
  AND (
    token = 'CPzyaQCjvE0p3jT6Jce4IJ0w1PmLDyeNldy0PSeLL/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )