UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'riNhaY7R2sNKJ8/o+dxms2bQlLXHIzmdk50FCiPMc90=' 
WHERE 
  key_id = '536a06127ba9a79097712fff02b0a52fcca6407b0cbc669398c6e3af93a68485' 
  AND (
    token = 'riNhaY7R2sNKJ8/o+dxms2bQlLXHIzmdk50FCiPMc90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )