UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ymbqr4BNN2m7T1dS3SvNP6zGo2fzD8lVQ3nnqic+nzw=' 
WHERE 
  key_id = '73f821920f06b0062c23d0efd9413369b03a4b9bc440313522ab12da29a02ddf' 
  AND (
    token = 'ymbqr4BNN2m7T1dS3SvNP6zGo2fzD8lVQ3nnqic+nzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )