UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GYoUqJAZ3SaPAztf228ufpmTefks+RLbNYObcHqUke8=' 
WHERE 
  key_id = '56c1b6d3008e02be21e56066a69e2a40a52a651b12a4dd68a582c6f31f83373b' 
  AND (
    token = 'GYoUqJAZ3SaPAztf228ufpmTefks+RLbNYObcHqUke8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )