UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W4hnkIWYEcGveDWkz0M+aWWD1HElZFm2nnv5YJjgv5g=' 
WHERE 
  key_id = '79d2973b54edf590f79278f5ad3b6d4cf1a46db8f341a50bee27fbcb885c16e3' 
  AND (
    token = 'W4hnkIWYEcGveDWkz0M+aWWD1HElZFm2nnv5YJjgv5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )