UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wn6AGXHBaw5COT5QYowVBl+ce/zYfTY0pCVh7jpT52s=' 
WHERE 
  key_id = 'cba81f71b1e82419ac82c2aa1ad4ef2cb6af1e3e1d514ec9748e8cf9b6a8fa1e' 
  AND (
    token = 'Wn6AGXHBaw5COT5QYowVBl+ce/zYfTY0pCVh7jpT52s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )