UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nF1v8lg9iFUOh3EgrD5gH04Po1Gg8kaygI2TdSb4LIE=' 
WHERE 
  key_id = '7eebe2607db57da552941ce34b42704187df58fc85540d1d9fd3d8cae243f9e0' 
  AND (
    token = 'nF1v8lg9iFUOh3EgrD5gH04Po1Gg8kaygI2TdSb4LIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )