UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KeXyiD1ph/2Ic5eE8fiIjaXw0NT3eHWEJtIZwDCqyoo=' 
WHERE 
  key_id = '460e89f8da3188a6ef9f108329655ce87b4f34cb77924df5ce9939e8fa75e47e' 
  AND (
    token = 'KeXyiD1ph/2Ic5eE8fiIjaXw0NT3eHWEJtIZwDCqyoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )