UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NakLdcOecvAf8M/HfT2HY7wmwbkYi3h4aTYc70APysQ=' 
WHERE 
  key_id = '655522c0f16e761789c0eecfdb065b37255e52ceb1a13217eaba9ad55f3a7ea8' 
  AND (
    token = 'NakLdcOecvAf8M/HfT2HY7wmwbkYi3h4aTYc70APysQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )