UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ex3aKJHmqVab6AjOuTE/Wssmn6Fr6jICLK6Eq62UT1Y=' 
WHERE 
  key_id = 'cb9cc803c0c6b6fd32bff3921c89362dc82b9f8d0bc81755c1d1a76d666cccea' 
  AND (
    token = 'ex3aKJHmqVab6AjOuTE/Wssmn6Fr6jICLK6Eq62UT1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )