UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LM6Q3NtG40pXqMeBSIiISMsfliSC2OdgAIrhpUWngvM=' 
WHERE 
  key_id = '8cabdc32cf8623a605b532da51b44ecad2b7ef631836efb61d051d732d20fc00' 
  AND (
    token = 'LM6Q3NtG40pXqMeBSIiISMsfliSC2OdgAIrhpUWngvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )