UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8wxt0eLpGSTx5L4E8nWR+f89VF2ba+rRqbOyOzJjls=' 
WHERE 
  key_id = '0814ac0f8f5dd0e9422dda823b6a95c88368a058283197a1ae6a50950e52cd08' 
  AND (
    token = 'y8wxt0eLpGSTx5L4E8nWR+f89VF2ba+rRqbOyOzJjls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )