UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tul6ctiUybV3ROVSD0OqmQG9ixGCvBxbzG26xy8dpfA=' 
WHERE 
  key_id = '334835cb4d839be01ca8d56d28f8b96800368adca6ad0a05cb099cf7caa4c68b' 
  AND (
    token = 'Tul6ctiUybV3ROVSD0OqmQG9ixGCvBxbzG26xy8dpfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )