UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvH3nCt8piQEKRWBBaI9PVgAwN7MED56i/mHyNffHbA=' 
WHERE 
  key_id = 'b9e4aedf1d34d18d26be3564e49835b09f2cf18de576b0081588cf63f5ee108d' 
  AND (
    token = 'MvH3nCt8piQEKRWBBaI9PVgAwN7MED56i/mHyNffHbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )