UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncvF5NQOGMUpUhhzLNp/ftWoKv7/RrWTgsn7OKITF2s=' 
WHERE 
  key_id = 'cd04efd5bd5c2d5459bafc58b489dbc354f967087f549298a1447001987041db' 
  AND (
    token = 'ncvF5NQOGMUpUhhzLNp/ftWoKv7/RrWTgsn7OKITF2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )