UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rwSfKAJdcemODr+3iZ4x9k1ppVpRaAoiejaiHW2E2EU=' 
WHERE 
  key_id = '687dfc045bb9610a802fcab0da1e2cf5458a5b6953f9c4077d7c19db64ce5631' 
  AND (
    token = 'rwSfKAJdcemODr+3iZ4x9k1ppVpRaAoiejaiHW2E2EU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )