UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nEI3m42UpJbi2Mqa2YKWHkuvgyzS8TmbEn4YPxdhdmM=' 
WHERE 
  key_id = 'fe3ce4f69dc997997e12b5bef2355a6e32293d90e32d10f5a17b7f70b098e7f7' 
  AND (
    token = 'nEI3m42UpJbi2Mqa2YKWHkuvgyzS8TmbEn4YPxdhdmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )