UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/qpTLKs3YuF14hlS3Xw+Qjpq6M2FkxsBcv40j5/iKs=' 
WHERE 
  key_id = '824e64a780a635a160a14e5254db882127534bba7634b07a28afd9a9c65b9785' 
  AND (
    token = 'Y/qpTLKs3YuF14hlS3Xw+Qjpq6M2FkxsBcv40j5/iKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )