UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a93dcl+1Q5FnzAeG93bRIm2SEj5ez22fjTK8DNnpmYc=' 
WHERE 
  key_id = 'aa83707be87a90ea1631821247b92c644a9bb2f9d72442aa8c4fc222c5a112bd' 
  AND (
    token = 'a93dcl+1Q5FnzAeG93bRIm2SEj5ez22fjTK8DNnpmYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )