UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7t3w2WSjNqQBHUS6vyvHzv3PjCJ8ZiVwRn1PAcsNTHA=' 
WHERE 
  key_id = '95170a83b43ea8b568401a7dd62f280308377f8404fdb35b10579cccd9e3583b' 
  AND (
    token = '7t3w2WSjNqQBHUS6vyvHzv3PjCJ8ZiVwRn1PAcsNTHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )