UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umhFzDjitBg/beXyaCGuwgy7+9QxbUN/BEFPFaA/pvI=' 
WHERE 
  key_id = '9982bdd432b3891c72d31e5b0b91586aa36bf04398b31aa40266050ca8da08bb' 
  AND (
    token = 'umhFzDjitBg/beXyaCGuwgy7+9QxbUN/BEFPFaA/pvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )