UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ew1P3yvBC5ZUEz6ABxAveN+pW3KT67DYrEKN3vxRPbQ=' 
WHERE 
  key_id = 'f6f10663898bdd7380a6ee346e73e033da560a235cde401f9a91ebbf9c867a46' 
  AND (
    token = 'ew1P3yvBC5ZUEz6ABxAveN+pW3KT67DYrEKN3vxRPbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )