UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yx2aS6zClmOlhkMz5wufTSK9H3d1FawPHxYsAoOqdNQ=' 
WHERE 
  key_id = '012de24dcd3b24210d5c46e43df15792f711799d701416676a32b93380dd7a49' 
  AND (
    token = 'yx2aS6zClmOlhkMz5wufTSK9H3d1FawPHxYsAoOqdNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )