UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tUE+TFdEdeDFjiZ1r3bIJu/WH9NJ9G7D4zg7patKO58=' 
WHERE 
  key_id = '7e84366fed088ec39ba529bb77d332bc2e7f58371cb837d26526f04850082993' 
  AND (
    token = 'tUE+TFdEdeDFjiZ1r3bIJu/WH9NJ9G7D4zg7patKO58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )