UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvWc3IEwjsNfKyyUhMTa6tlY//Vi16HM5CKyJQjzxss=' 
WHERE 
  key_id = '42ccb1ab5410bdf42558e2232c5574b84ecd426fc7db54218f7c537e8c1ed42e' 
  AND (
    token = 'uvWc3IEwjsNfKyyUhMTa6tlY//Vi16HM5CKyJQjzxss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )