UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YDSsa18tHJpQnAywvBrCeiidLnqS5yZDs9CGq/0Ent0=' 
WHERE 
  key_id = '0ff1097238ca638e942d44c0369b13e139fa996e4e3b5ee20986bbc1162bea2f' 
  AND (
    token = 'YDSsa18tHJpQnAywvBrCeiidLnqS5yZDs9CGq/0Ent0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )