UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mSTpnwB+oy5+jSt3jX53F+/OX8o6RgNKqpTHdfz69ck=' 
WHERE 
  key_id = '767e4ab9bb50ffdfbe78b8c3e2f727000bd288d90f1212cf6fb14b34a6845ccc' 
  AND (
    token = 'mSTpnwB+oy5+jSt3jX53F+/OX8o6RgNKqpTHdfz69ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )