UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQ0o3HDbc1zxy1Qy1XBz0pew4GVy8pJLgmMDP8ya3jA=' 
WHERE 
  key_id = '39b3944c84f7720af9a261689f9a6f16c7d68fc50bc3ca2a9b60f69c3b4c7a7a' 
  AND (
    token = 'PQ0o3HDbc1zxy1Qy1XBz0pew4GVy8pJLgmMDP8ya3jA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )