UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jvOIv2UHIXlvrXoKYDONT9vjbXBFj2uDGtamYUDdvWM=' 
WHERE 
  key_id = '9a55ab79bee6cde9a82bacafbba277b06ec9788939d988f346035c4b8e5e98ce' 
  AND (
    token = 'jvOIv2UHIXlvrXoKYDONT9vjbXBFj2uDGtamYUDdvWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )