UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLD2VVBl4W4XjN6mGYxr76RMTmwOlo1+E22yOjGeI/k=' 
WHERE 
  key_id = '3f538a0c56a4f86fb00a39939160438457e09cf4be6220799fccdeaf069d3f5c' 
  AND (
    token = 'OLD2VVBl4W4XjN6mGYxr76RMTmwOlo1+E22yOjGeI/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )