UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8KMRzoof1PF1PA+TMjmuIKX+ULJ+OfPDJ76jj/Gjk4=' 
WHERE 
  key_id = '2319c5a675e6fb4cc5636bcb6eb333b8049e4af6d676dcce78b930e51bce6586' 
  AND (
    token = 'c8KMRzoof1PF1PA+TMjmuIKX+ULJ+OfPDJ76jj/Gjk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )