UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wd6ElmbCgQi2sbEvQsWPl6efjardFVtYvK/1kpqBWfc=' 
WHERE 
  key_id = '57674694df50d4738e5761589abfc5f2fba41ae3819824223d3e4acf8eb75745' 
  AND (
    token = 'wd6ElmbCgQi2sbEvQsWPl6efjardFVtYvK/1kpqBWfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )