UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kb7UugQUJa3da+x/8nzUKrN3m07CTNpG4RNlnY87vYI=' 
WHERE 
  key_id = '1910b446640065357658006545ca046a9f0973aaf7c67b212516268199c1503c' 
  AND (
    token = 'Kb7UugQUJa3da+x/8nzUKrN3m07CTNpG4RNlnY87vYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )