UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r5mNz5De2WvdWnSbJawxSNwn4nTTWxWyhCEexBBugIQ=' 
WHERE 
  key_id = 'baecf208d5462289848f30206f55c8303eb6c71409112495c59977c2395250c4' 
  AND (
    token = 'r5mNz5De2WvdWnSbJawxSNwn4nTTWxWyhCEexBBugIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )