UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLBbhh55LNr8GTfs5DB9ty6HqS6Jj93LH9do4EBED/U=' 
WHERE 
  key_id = 'e8ce9f3e16c9e5376f3e25f56a2176583e163c7fafd786a12962678d302e80c2' 
  AND (
    token = 'xLBbhh55LNr8GTfs5DB9ty6HqS6Jj93LH9do4EBED/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )