UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cE1kpKgF7PM6m0LN0RzBQ2jt7c7PhIBh5HZ5ztIli9k=' 
WHERE 
  key_id = '55a8a0f848cfee4598f95cfdca497e2ea8d16b76ba3679b3a7ded75aef60ead2' 
  AND (
    token = 'cE1kpKgF7PM6m0LN0RzBQ2jt7c7PhIBh5HZ5ztIli9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )