UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rgNuSemTumjEMmspRv/mxFjKXFpwvRHAqyLPotS4Fgc=' 
WHERE 
  key_id = 'a993116c43bd4e18442fb6a3475f55de7e6ae954c50b546bd8ec02644f94df22' 
  AND (
    token = 'rgNuSemTumjEMmspRv/mxFjKXFpwvRHAqyLPotS4Fgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )