UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H2GHPDQw4BVrdoHcMyxA3S9YkfIkYeSRi5CR3D3kwSM=' 
WHERE 
  key_id = '031da9dbaf8803aa956ae98dab3eb08ec171f42825ffc9cf798e33a4f9f1d980' 
  AND (
    token = 'H2GHPDQw4BVrdoHcMyxA3S9YkfIkYeSRi5CR3D3kwSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )