UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WU6pXXb3ewsm18vskzv/PHwcN+TxQgb2leJXbzhHPJc=' 
WHERE 
  key_id = 'd96c6c6b67c001ef3878d0fd1a3fc15779ee0efd460a9263f0c518be429af9c4' 
  AND (
    token = 'WU6pXXb3ewsm18vskzv/PHwcN+TxQgb2leJXbzhHPJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )