UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c3FunXjQyIc4Rw7w+pyP16fLy6RoCcBJiUcUFx9asQ0=' 
WHERE 
  key_id = 'c8b03efd14ec67c6513cbd983f7349f93a7eb29914d249e653a120e0c73f37b1' 
  AND (
    token = 'c3FunXjQyIc4Rw7w+pyP16fLy6RoCcBJiUcUFx9asQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )