UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fg3NSqrlL9CpgILGZe7OpK9Q+N8SEaTlsg44FO6xuMc=' 
WHERE 
  key_id = '83200586259261583e4e51eafad2f36a6f7a28a2a1c8e4ac30aeb2ea0bf52f07' 
  AND (
    token = 'Fg3NSqrlL9CpgILGZe7OpK9Q+N8SEaTlsg44FO6xuMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )