UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q0LlJJY8qezFxO5Aftwv8ERg6dQJJ630KeDpQolIbOU=' 
WHERE 
  key_id = '9c15b413e8c0e33f497cc148c60c3e1a9c2648434eb8d5aa8e42cbfc7d3a4ce5' 
  AND (
    token = 'Q0LlJJY8qezFxO5Aftwv8ERg6dQJJ630KeDpQolIbOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )