UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+bAZax0i6MXn4qiKbsagCz7VILlq1lyzs2aT9eRPWI=' 
WHERE 
  key_id = 'b13cca659c801b9f2728d160828fde3494456048a42024544590ac453d6e9b92' 
  AND (
    token = 'C+bAZax0i6MXn4qiKbsagCz7VILlq1lyzs2aT9eRPWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )