UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C71R0zzJUMtcEGw8eqxK0nSBlaCZqGhsRQqhhc4ZfZA=' 
WHERE 
  key_id = '35a7d4c9d725bbfcd69fd3f9876745fc94c5ec966399ca553ebab628121b212f' 
  AND (
    token = 'C71R0zzJUMtcEGw8eqxK0nSBlaCZqGhsRQqhhc4ZfZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )