UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ok3gnX996nX9RMTOC2+UmK2AM7mOW/BXn7mWW/65J2E=' 
WHERE 
  key_id = '2a1b86022c0f52badc038186eda95f01d2bef8577c91cf3b4384c10f1b4d3de8' 
  AND (
    token = 'Ok3gnX996nX9RMTOC2+UmK2AM7mOW/BXn7mWW/65J2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )